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1 <?php 2 /** 3 * Comment template functions 4 * 5 * These functions are meant to live inside of the WordPress loop. 6 * 7 * @package WordPress 8 * @subpackage Template 9 */ 10 11 /** 12 * Retrieves the author of the current comment. 13 * 14 * If the comment has an empty comment_author field, then 'Anonymous' person is 15 * assumed. 16 * 17 * @since 1.5.0 18 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. 19 * 20 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to retrieve the author. 21 * Default current comment. 22 * @return string The comment author 23 */ 24 function get_comment_author( $comment_ID = 0 ) { 25 $comment = get_comment( $comment_ID ); 26 27 if ( empty( $comment->comment_author ) ) { 28 $user = $comment->user_id ? get_userdata( $comment->user_id ) : false; 29 if ( $user ) { 30 $author = $user->display_name; 31 } else { 32 $author = __( 'Anonymous' ); 33 } 34 } else { 35 $author = $comment->comment_author; 36 } 37 38 /** 39 * Filters the returned comment author name. 40 * 41 * @since 1.5.0 42 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added. 43 * 44 * @param string $author The comment author's username. 45 * @param int $comment_ID The comment ID. 46 * @param WP_Comment $comment The comment object. 47 */ 48 return apply_filters( 'get_comment_author', $author, $comment->comment_ID, $comment ); 49 } 50 51 /** 52 * Displays the author of the current comment. 53 * 54 * @since 0.71 55 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. 56 * 57 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author. 58 * Default current comment. 59 */ 60 function comment_author( $comment_ID = 0 ) { 61 $comment = get_comment( $comment_ID ); 62 $author = get_comment_author( $comment ); 63 64 /** 65 * Filters the comment author's name for display. 66 * 67 * @since 1.2.0 68 * @since 4.1.0 The `$comment_ID` parameter was added. 69 * 70 * @param string $author The comment author's username. 71 * @param int $comment_ID The comment ID. 72 */ 73 echo apply_filters( 'comment_author', $author, $comment->comment_ID ); 74 } 75 76 /** 77 * Retrieves the email of the author of the current comment. 78 * 79 * @since 1.5.0 80 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. 81 * 82 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to get the author's email. 83 * Default current comment. 84 * @return string The current comment author's email 85 */ 86 function get_comment_author_email( $comment_ID = 0 ) { 87 $comment = get_comment( $comment_ID ); 88 89 /** 90 * Filters the comment author's returned email address. 91 * 92 * @since 1.5.0 93 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added. 94 * 95 * @param string $comment_author_email The comment author's email address. 96 * @param int $comment_ID The comment ID. 97 * @param WP_Comment $comment The comment object. 98 */ 99 return apply_filters( 'get_comment_author_email', $comment->comment_author_email, $comment->comment_ID, $comment ); 100 } 101 102 /** 103 * Displays the email of the author of the current global $comment. 104 * 105 * Care should be taken to protect the email address and assure that email 106 * harvesters do not capture your commenter's email address. Most assume that 107 * their email address will not appear in raw form on the site. Doing so will 108 * enable anyone, including those that people don't want to get the email 109 * address and use it for their own means good and bad. 110 * 111 * @since 0.71 112 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. 113 * 114 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author's email. 115 * Default current comment. 116 */ 117 function comment_author_email( $comment_ID = 0 ) { 118 $comment = get_comment( $comment_ID ); 119 $author_email = get_comment_author_email( $comment ); 120 121 /** 122 * Filters the comment author's email for display. 123 * 124 * @since 1.2.0 125 * @since 4.1.0 The `$comment_ID` parameter was added. 126 * 127 * @param string $author_email The comment author's email address. 128 * @param int $comment_ID The comment ID. 129 */ 130 echo apply_filters( 'author_email', $author_email, $comment->comment_ID ); 131 } 132 133 /** 134 * Displays the HTML email link to the author of the current comment. 135 * 136 * Care should be taken to protect the email address and assure that email 137 * harvesters do not capture your commenter's email address. Most assume that 138 * their email address will not appear in raw form on the site. Doing so will 139 * enable anyone, including those that people don't want to get the email 140 * address and use it for their own means good and bad. 141 * 142 * @since 0.71 143 * @since 4.6.0 Added the `$comment` parameter. 144 * 145 * @param string $linktext Optional. Text to display instead of the comment author's email address. 146 * Default empty. 147 * @param string $before Optional. Text or HTML to display before the email link. Default empty. 148 * @param string $after Optional. Text or HTML to display after the email link. Default empty. 149 * @param int|WP_Comment $comment Optional. Comment ID or WP_Comment object. Default is the current comment. 150 */ 151 function comment_author_email_link( $linktext = '', $before = '', $after = '', $comment = null ) { 152 $link = get_comment_author_email_link( $linktext, $before, $after, $comment ); 153 if ( $link ) { 154 echo $link; 155 } 156 } 157 158 /** 159 * Returns the HTML email link to the author of the current comment. 160 * 161 * Care should be taken to protect the email address and assure that email 162 * harvesters do not capture your commenter's email address. Most assume that 163 * their email address will not appear in raw form on the site. Doing so will 164 * enable anyone, including those that people don't want to get the email 165 * address and use it for their own means good and bad. 166 * 167 * @since 2.7.0 168 * @since 4.6.0 Added the `$comment` parameter. 169 * 170 * @param string $linktext Optional. Text to display instead of the comment author's email address. 171 * Default empty. 172 * @param string $before Optional. Text or HTML to display before the email link. Default empty. 173 * @param string $after Optional. Text or HTML to display after the email link. Default empty. 174 * @param int|WP_Comment $comment Optional. Comment ID or WP_Comment object. Default is the current comment. 175 * @return string HTML markup for the comment author email link. By default, the email address is obfuscated 176 * via the {@see 'comment_email'} filter with antispambot(). 177 */ 178 function get_comment_author_email_link( $linktext = '', $before = '', $after = '', $comment = null ) { 179 $comment = get_comment( $comment ); 180 181 /** 182 * Filters the comment author's email for display. 183 * 184 * Care should be taken to protect the email address and assure that email 185 * harvesters do not capture your commenter's email address. 186 * 187 * @since 1.2.0 188 * @since 4.1.0 The `$comment` parameter was added. 189 * 190 * @param string $comment_author_email The comment author's email address. 191 * @param WP_Comment $comment The comment object. 192 */ 193 $email = apply_filters( 'comment_email', $comment->comment_author_email, $comment ); 194 195 if ( ( ! empty( $email ) ) && ( '@' !== $email ) ) { 196 $display = ( '' != $linktext ) ? $linktext : $email; 197 $return = $before; 198 $return .= sprintf( '<a href="%1$s">%2$s</a>', esc_url( 'mailto:' . $email ), esc_html( $display ) ); 199 $return .= $after; 200 return $return; 201 } else { 202 return ''; 203 } 204 } 205 206 /** 207 * Retrieves the HTML link to the URL of the author of the current comment. 208 * 209 * Both get_comment_author_url() and get_comment_author() rely on get_comment(), 210 * which falls back to the global comment variable if the $comment_ID argument is empty. 211 * 212 * @since 1.5.0 213 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. 214 * 215 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to get the author's link. 216 * Default current comment. 217 * @return string The comment author name or HTML link for author's URL. 218 */ 219 function get_comment_author_link( $comment_ID = 0 ) { 220 $comment = get_comment( $comment_ID ); 221 $url = get_comment_author_url( $comment ); 222 $author = get_comment_author( $comment ); 223 224 if ( empty( $url ) || 'http://' == $url ) { 225 $return = $author; 226 } else { 227 $return = "<a href='$url' rel='external nofollow ugc' class='url'>$author</a>"; 228 } 229 230 /** 231 * Filters the comment author's link for display. 232 * 233 * @since 1.5.0 234 * @since 4.1.0 The `$author` and `$comment_ID` parameters were added. 235 * 236 * @param string $return The HTML-formatted comment author link. 237 * Empty for an invalid URL. 238 * @param string $author The comment author's username. 239 * @param int $comment_ID The comment ID. 240 */ 241 return apply_filters( 'get_comment_author_link', $return, $author, $comment->comment_ID ); 242 } 243 244 /** 245 * Displays the HTML link to the URL of the author of the current comment. 246 * 247 * @since 0.71 248 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. 249 * 250 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author's link. 251 * Default current comment. 252 */ 253 function comment_author_link( $comment_ID = 0 ) { 254 echo get_comment_author_link( $comment_ID ); 255 } 256 257 /** 258 * Retrieve the IP address of the author of the current comment. 259 * 260 * @since 1.5.0 261 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. 262 * 263 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to get the author's IP address. 264 * Default current comment. 265 * @return string Comment author's IP address. 266 */ 267 function get_comment_author_IP( $comment_ID = 0 ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid 268 $comment = get_comment( $comment_ID ); 269 270 /** 271 * Filters the comment author's returned IP address. 272 * 273 * @since 1.5.0 274 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added. 275 * 276 * @param string $comment_author_IP The comment author's IP address. 277 * @param int $comment_ID The comment ID. 278 * @param WP_Comment $comment The comment object. 279 */ 280 return apply_filters( 'get_comment_author_IP', $comment->comment_author_IP, $comment->comment_ID, $comment ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 281 } 282 283 /** 284 * Displays the IP address of the author of the current comment. 285 * 286 * @since 0.71 287 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. 288 * 289 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author's IP address. 290 * Default current comment. 291 */ 292 function comment_author_IP( $comment_ID = 0 ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid 293 echo esc_html( get_comment_author_IP( $comment_ID ) ); 294 } 295 296 /** 297 * Retrieves the URL of the author of the current comment, not linked. 298 * 299 * @since 1.5.0 300 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. 301 * 302 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to get the author's URL. 303 * Default current comment. 304 * @return string Comment author URL, if provided, an empty string otherwise. 305 */ 306 function get_comment_author_url( $comment_ID = 0 ) { 307 $comment = get_comment( $comment_ID ); 308 $url = ''; 309 $id = 0; 310 if ( ! empty( $comment ) ) { 311 $author_url = ( 'http://' == $comment->comment_author_url ) ? '' : $comment->comment_author_url; 312 $url = esc_url( $author_url, array( 'http', 'https' ) ); 313 $id = $comment->comment_ID; 314 } 315 316 /** 317 * Filters the comment author's URL. 318 * 319 * @since 1.5.0 320 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added. 321 * 322 * @param string $url The comment author's URL. 323 * @param int $comment_ID The comment ID. 324 * @param WP_Comment $comment The comment object. 325 */ 326 return apply_filters( 'get_comment_author_url', $url, $id, $comment ); 327 } 328 329 /** 330 * Displays the URL of the author of the current comment, not linked. 331 * 332 * @since 0.71 333 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. 334 * 335 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author's URL. 336 * Default current comment. 337 */ 338 function comment_author_url( $comment_ID = 0 ) { 339 $comment = get_comment( $comment_ID ); 340 $author_url = get_comment_author_url( $comment ); 341 342 /** 343 * Filters the comment author's URL for display. 344 * 345 * @since 1.2.0 346 * @since 4.1.0 The `$comment_ID` parameter was added. 347 * 348 * @param string $author_url The comment author's URL. 349 * @param int $comment_ID The comment ID. 350 */ 351 echo apply_filters( 'comment_url', $author_url, $comment->comment_ID ); 352 } 353 354 /** 355 * Retrieves the HTML link of the URL of the author of the current comment. 356 * 357 * $linktext parameter is only used if the URL does not exist for the comment 358 * author. If the URL does exist then the URL will be used and the $linktext 359 * will be ignored. 360 * 361 * Encapsulate the HTML link between the $before and $after. So it will appear 362 * in the order of $before, link, and finally $after. 363 * 364 * @since 1.5.0 365 * @since 4.6.0 Added the `$comment` parameter. 366 * 367 * @param string $linktext Optional. The text to display instead of the comment 368 * author's email address. Default empty. 369 * @param string $before Optional. The text or HTML to display before the email link. 370 * Default empty. 371 * @param string $after Optional. The text or HTML to display after the email link. 372 * Default empty. 373 * @param int|WP_Comment $comment Optional. Comment ID or WP_Comment object. 374 * Default is the current comment. 375 * @return string The HTML link between the $before and $after parameters. 376 */ 377 function get_comment_author_url_link( $linktext = '', $before = '', $after = '', $comment = 0 ) { 378 $url = get_comment_author_url( $comment ); 379 $display = ( '' != $linktext ) ? $linktext : $url; 380 $display = str_replace( 'http://www.', '', $display ); 381 $display = str_replace( 'http://', '', $display ); 382 383 if ( '/' == substr( $display, -1 ) ) { 384 $display = substr( $display, 0, -1 ); 385 } 386 387 $return = "$before<a href='$url' rel='external'>$display</a>$after"; 388 389 /** 390 * Filters the comment author's returned URL link. 391 * 392 * @since 1.5.0 393 * 394 * @param string $return The HTML-formatted comment author URL link. 395 */ 396 return apply_filters( 'get_comment_author_url_link', $return ); 397 } 398 399 /** 400 * Displays the HTML link of the URL of the author of the current comment. 401 * 402 * @since 0.71 403 * @since 4.6.0 Added the `$comment` parameter. 404 * 405 * @param string $linktext Optional. Text to display instead of the comment author's 406 * email address. Default empty. 407 * @param string $before Optional. Text or HTML to display before the email link. 408 * Default empty. 409 * @param string $after Optional. Text or HTML to display after the email link. 410 * Default empty. 411 * @param int|WP_Comment $comment Optional. Comment ID or WP_Comment object. 412 * Default is the current comment. 413 */ 414 function comment_author_url_link( $linktext = '', $before = '', $after = '', $comment = 0 ) { 415 echo get_comment_author_url_link( $linktext, $before, $after, $comment ); 416 } 417 418 /** 419 * Generates semantic classes for each comment element. 420 * 421 * @since 2.7.0 422 * @since 4.4.0 Added the ability for `$comment` to also accept a WP_Comment object. 423 * 424 * @param string|array $class Optional. One or more classes to add to the class list. 425 * Default empty. 426 * @param int|WP_Comment $comment Comment ID or WP_Comment object. Default current comment. 427 * @param int|WP_Post $post_id Post ID or WP_Post object. Default current post. 428 * @param bool $echo Optional. Whether to echo or return the output. 429 * Default true. 430 * @return void|string Void if `$echo` argument is true, comment classes if `$echo` is false. 431 */ 432 function comment_class( $class = '', $comment = null, $post_id = null, $echo = true ) { 433 // Separates classes with a single space, collates classes for comment DIV. 434 $class = 'class="' . join( ' ', get_comment_class( $class, $comment, $post_id ) ) . '"'; 435 436 if ( $echo ) { 437 echo $class; 438 } else { 439 return $class; 440 } 441 } 442 443 /** 444 * Returns the classes for the comment div as an array. 445 * 446 * @since 2.7.0 447 * @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object. 448 * 449 * @global int $comment_alt 450 * @global int $comment_depth 451 * @global int $comment_thread_alt 452 * 453 * @param string|array $class Optional. One or more classes to add to the class list. Default empty. 454 * @param int|WP_Comment $comment_id Comment ID or WP_Comment object. Default current comment. 455 * @param int|WP_Post $post_id Post ID or WP_Post object. Default current post. 456 * @return string[] An array of classes. 457 */ 458 function get_comment_class( $class = '', $comment_id = null, $post_id = null ) { 459 global $comment_alt, $comment_depth, $comment_thread_alt; 460 461 $classes = array(); 462 463 $comment = get_comment( $comment_id ); 464 if ( ! $comment ) { 465 return $classes; 466 } 467 468 // Get the comment type (comment, trackback). 469 $classes[] = ( empty( $comment->comment_type ) ) ? 'comment' : $comment->comment_type; 470 471 // Add classes for comment authors that are registered users. 472 $user = $comment->user_id ? get_userdata( $comment->user_id ) : false; 473 if ( $user ) { 474 $classes[] = 'byuser'; 475 $classes[] = 'comment-author-' . sanitize_html_class( $user->user_nicename, $comment->user_id ); 476 // For comment authors who are the author of the post. 477 $post = get_post( $post_id ); 478 if ( $post ) { 479 if ( $comment->user_id === $post->post_author ) { 480 $classes[] = 'bypostauthor'; 481 } 482 } 483 } 484 485 if ( empty( $comment_alt ) ) { 486 $comment_alt = 0; 487 } 488 if ( empty( $comment_depth ) ) { 489 $comment_depth = 1; 490 } 491 if ( empty( $comment_thread_alt ) ) { 492 $comment_thread_alt = 0; 493 } 494 495 if ( $comment_alt % 2 ) { 496 $classes[] = 'odd'; 497 $classes[] = 'alt'; 498 } else { 499 $classes[] = 'even'; 500 } 501 502 $comment_alt++; 503 504 // Alt for top-level comments. 505 if ( 1 == $comment_depth ) { 506 if ( $comment_thread_alt % 2 ) { 507 $classes[] = 'thread-odd'; 508 $classes[] = 'thread-alt'; 509 } else { 510 $classes[] = 'thread-even'; 511 } 512 $comment_thread_alt++; 513 } 514 515 $classes[] = "depth-$comment_depth"; 516 517 if ( ! empty( $class ) ) { 518 if ( ! is_array( $class ) ) { 519 $class = preg_split( '#\s+#', $class ); 520 } 521 $classes = array_merge( $classes, $class ); 522 } 523 524 $classes = array_map( 'esc_attr', $classes ); 525 526 /** 527 * Filters the returned CSS classes for the current comment. 528 * 529 * @since 2.7.0 530 * 531 * @param string[] $classes An array of comment classes. 532 * @param string $class A comma-separated list of additional classes added to the list. 533 * @param int $comment_id The comment id. 534 * @param WP_Comment $comment The comment object. 535 * @param int|WP_Post $post_id The post ID or WP_Post object. 536 */ 537 return apply_filters( 'comment_class', $classes, $class, $comment->comment_ID, $comment, $post_id ); 538 } 539 540 /** 541 * Retrieves the comment date of the current comment. 542 * 543 * @since 1.5.0 544 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. 545 * 546 * @param string $format Optional. The format of the date. Default user's setting. 547 * @param int|WP_Comment $comment_ID WP_Comment or ID of the comment for which to get the date. 548 * Default current comment. 549 * @return string The comment's date. 550 */ 551 function get_comment_date( $format = '', $comment_ID = 0 ) { 552 $comment = get_comment( $comment_ID ); 553 if ( '' == $format ) { 554 $date = mysql2date( get_option( 'date_format' ), $comment->comment_date ); 555 } else { 556 $date = mysql2date( $format, $comment->comment_date ); 557 } 558 /** 559 * Filters the returned comment date. 560 * 561 * @since 1.5.0 562 * 563 * @param string|int $date Formatted date string or Unix timestamp. 564 * @param string $format The format of the date. 565 * @param WP_Comment $comment The comment object. 566 */ 567 return apply_filters( 'get_comment_date', $date, $format, $comment ); 568 } 569 570 /** 571 * Displays the comment date of the current comment. 572 * 573 * @since 0.71 574 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. 575 * 576 * @param string $format Optional. The format of the date. Default user's settings. 577 * @param int|WP_Comment $comment_ID WP_Comment or ID of the comment for which to print the date. 578 * Default current comment. 579 */ 580 function comment_date( $format = '', $comment_ID = 0 ) { 581 echo get_comment_date( $format, $comment_ID ); 582 } 583 584 /** 585 * Retrieves the excerpt of the given comment. 586 * 587 * Returns a maximum of 20 words with an ellipsis appended if necessary. 588 * 589 * @since 1.5.0 590 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. 591 * 592 * @param int|WP_Comment $comment_ID WP_Comment or ID of the comment for which to get the excerpt. 593 * Default current comment. 594 * @return string The possibly truncated comment excerpt. 595 */ 596 function get_comment_excerpt( $comment_ID = 0 ) { 597 $comment = get_comment( $comment_ID ); 598 $comment_text = strip_tags( str_replace( array( "\n", "\r" ), ' ', $comment->comment_content ) ); 599 600 /* translators: Maximum number of words used in a comment excerpt. */ 601 $comment_excerpt_length = intval( _x( '20', 'comment_excerpt_length' ) ); 602 603 /** 604 * Filters the maximum number of words used in the comment excerpt. 605 * 606 * @since 4.4.0 607 * 608 * @param int $comment_excerpt_length The amount of words you want to display in the comment excerpt. 609 */ 610 $comment_excerpt_length = apply_filters( 'comment_excerpt_length', $comment_excerpt_length ); 611 612 $excerpt = wp_trim_words( $comment_text, $comment_excerpt_length, '…' ); 613 614 /** 615 * Filters the retrieved comment excerpt. 616 * 617 * @since 1.5.0 618 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added. 619 * 620 * @param string $excerpt The comment excerpt text. 621 * @param int $comment_ID The comment ID. 622 * @param WP_Comment $comment The comment object. 623 */ 624 return apply_filters( 'get_comment_excerpt', $excerpt, $comment->comment_ID, $comment ); 625 } 626 627 /** 628 * Displays the excerpt of the current comment. 629 * 630 * @since 1.2.0 631 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. 632 * 633 * @param int|WP_Comment $comment_ID WP_Comment or ID of the comment for which to print the excerpt. 634 * Default current comment. 635 */ 636 function comment_excerpt( $comment_ID = 0 ) { 637 $comment = get_comment( $comment_ID ); 638 $comment_excerpt = get_comment_excerpt( $comment ); 639 640 /** 641 * Filters the comment excerpt for display. 642 * 643 * @since 1.2.0 644 * @since 4.1.0 The `$comment_ID` parameter was added. 645 * 646 * @param string $comment_excerpt The comment excerpt text. 647 * @param int $comment_ID The comment ID. 648 */ 649 echo apply_filters( 'comment_excerpt', $comment_excerpt, $comment->comment_ID ); 650 } 651 652 /** 653 * Retrieves the comment id of the current comment. 654 * 655 * @since 1.5.0 656 * 657 * @return int The comment ID. 658 */ 659 function get_comment_ID() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid 660 $comment = get_comment(); 661 662 /** 663 * Filters the returned comment ID. 664 * 665 * @since 1.5.0 666 * @since 4.1.0 The `$comment_ID` parameter was added. 667 * 668 * @param int $comment_ID The current comment ID. 669 * @param WP_Comment $comment The comment object. 670 */ 671 return apply_filters( 'get_comment_ID', $comment->comment_ID, $comment ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase 672 } 673 674 /** 675 * Displays the comment id of the current comment. 676 * 677 * @since 0.71 678 */ 679 function comment_ID() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid 680 echo get_comment_ID(); 681 } 682 683 /** 684 * Retrieves the link to a given comment. 685 * 686 * @since 1.5.0 687 * @since 4.4.0 Added the ability for `$comment` to also accept a WP_Comment object. Added `$cpage` argument. 688 * 689 * @see get_page_of_comment() 690 * 691 * @global WP_Rewrite $wp_rewrite WordPress rewrite component. 692 * @global bool $in_comment_loop 693 * 694 * @param WP_Comment|int|null $comment Comment to retrieve. Default current comment. 695 * @param array $args { 696 * An array of optional arguments to override the defaults. 697 * 698 * @type string $type Passed to get_page_of_comment(). 699 * @type int $page Current page of comments, for calculating comment pagination. 700 * @type int $per_page Per-page value for comment pagination. 701 * @type int $max_depth Passed to get_page_of_comment(). 702 * @type int|string $cpage Value to use for the comment's "comment-page" or "cpage" value. 703 * If provided, this value overrides any value calculated from `$page` 704 * and `$per_page`. 705 * } 706 * @return string The permalink to the given comment. 707 */ 708 function get_comment_link( $comment = null, $args = array() ) { 709 global $wp_rewrite, $in_comment_loop; 710 711 $comment = get_comment( $comment ); 712 713 // Back-compat. 714 if ( ! is_array( $args ) ) { 715 $args = array( 'page' => $args ); 716 } 717 718 $defaults = array( 719 'type' => 'all', 720 'page' => '', 721 'per_page' => '', 722 'max_depth' => '', 723 'cpage' => null, 724 ); 725 $args = wp_parse_args( $args, $defaults ); 726 727 $link = get_permalink( $comment->comment_post_ID ); 728 729 // The 'cpage' param takes precedence. 730 if ( ! is_null( $args['cpage'] ) ) { 731 $cpage = $args['cpage']; 732 733 // No 'cpage' is provided, so we calculate one. 734 } else { 735 if ( '' === $args['per_page'] && get_option( 'page_comments' ) ) { 736 $args['per_page'] = get_option( 'comments_per_page' ); 737 } 738 739 if ( empty( $args['per_page'] ) ) { 740 $args['per_page'] = 0; 741 $args['page'] = 0; 742 } 743 744 $cpage = $args['page']; 745 746 if ( '' == $cpage ) { 747 if ( ! empty( $in_comment_loop ) ) { 748 $cpage = get_query_var( 'cpage' ); 749 } else { 750 // Requires a database hit, so we only do it when we can't figure out from context. 751 $cpage = get_page_of_comment( $comment->comment_ID, $args ); 752 } 753 } 754 755 /* 756 * If the default page displays the oldest comments, the permalinks for comments on the default page 757 * do not need a 'cpage' query var. 758 */ 759 if ( 'oldest' === get_option( 'default_comments_page' ) && 1 === $cpage ) { 760 $cpage = ''; 761 } 762 } 763 764 if ( $cpage && get_option( 'page_comments' ) ) { 765 if ( $wp_rewrite->using_permalinks() ) { 766 if ( $cpage ) { 767 $link = trailingslashit( $link ) . $wp_rewrite->comments_pagination_base . '-' . $cpage; 768 } 769 770 $link = user_trailingslashit( $link, 'comment' ); 771 } elseif ( $cpage ) { 772 $link = add_query_arg( 'cpage', $cpage, $link ); 773 } 774 } 775 776 if ( $wp_rewrite->using_permalinks() ) { 777 $link = user_trailingslashit( $link, 'comment' ); 778 } 779 780 $link = $link . '#comment-' . $comment->comment_ID; 781 782 /** 783 * Filters the returned single comment permalink. 784 * 785 * @since 2.8.0 786 * @since 4.4.0 Added the `$cpage` parameter. 787 * 788 * @see get_page_of_comment() 789 * 790 * @param string $link The comment permalink with '#comment-$id' appended. 791 * @param WP_Comment $comment The current comment object. 792 * @param array $args An array of arguments to override the defaults. 793 * @param int $cpage The calculated 'cpage' value. 794 */ 795 return apply_filters( 'get_comment_link', $link, $comment, $args, $cpage ); 796 } 797 798 /** 799 * Retrieves the link to the current post comments. 800 * 801 * @since 1.5.0 802 * 803 * @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is global $post. 804 * @return string The link to the comments. 805 */ 806 function get_comments_link( $post_id = 0 ) { 807 $hash = get_comments_number( $post_id ) ? '#comments' : '#respond'; 808 $comments_link = get_permalink( $post_id ) . $hash; 809 810 /** 811 * Filters the returned post comments permalink. 812 * 813 * @since 3.6.0 814 * 815 * @param string $comments_link Post comments permalink with '#comments' appended. 816 * @param int|WP_Post $post_id Post ID or WP_Post object. 817 */ 818 return apply_filters( 'get_comments_link', $comments_link, $post_id ); 819 } 820 821 /** 822 * Displays the link to the current post comments. 823 * 824 * @since 0.71 825 * 826 * @param string $deprecated Not Used. 827 * @param string $deprecated_2 Not Used. 828 */ 829 function comments_link( $deprecated = '', $deprecated_2 = '' ) { 830 if ( ! empty( $deprecated ) ) { 831 _deprecated_argument( __FUNCTION__, '0.72' ); 832 } 833 if ( ! empty( $deprecated_2 ) ) { 834 _deprecated_argument( __FUNCTION__, '1.3.0' ); 835 } 836 echo esc_url( get_comments_link() ); 837 } 838 839 /** 840 * Retrieves the amount of comments a post has. 841 * 842 * @since 1.5.0 843 * 844 * @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is the global `$post`. 845 * @return string|int If the post exists, a numeric string representing the number of comments 846 * the post has, otherwise 0. 847 */ 848 function get_comments_number( $post_id = 0 ) { 849 $post = get_post( $post_id ); 850 851 if ( ! $post ) { 852 $count = 0; 853 } else { 854 $count = $post->comment_count; 855 $post_id = $post->ID; 856 } 857 858 /** 859 * Filters the returned comment count for a post. 860 * 861 * @since 1.5.0 862 * 863 * @param string|int $count A string representing the number of comments a post has, otherwise 0. 864 * @param int $post_id Post ID. 865 */ 866 return apply_filters( 'get_comments_number', $count, $post_id ); 867 } 868 869 /** 870 * Displays the language string for the number of comments the current post has. 871 * 872 * @since 0.71 873 * @since 5.4.0 The `$deprecated` parameter was changed to `$post_id`. 874 * 875 * @param string $zero Optional. Text for no comments. Default false. 876 * @param string $one Optional. Text for one comment. Default false. 877 * @param string $more Optional. Text for more than one comment. Default false. 878 * @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is the global `$post`. 879 */ 880 function comments_number( $zero = false, $one = false, $more = false, $post_id = 0 ) { 881 echo get_comments_number_text( $zero, $one, $more, $post_id ); 882 } 883 884 /** 885 * Displays the language string for the number of comments the current post has. 886 * 887 * @since 4.0.0 888 * @since 5.4.0 Added the `$post_id` parameter to allow using the function outside of the loop. 889 * 890 * @param string $zero Optional. Text for no comments. Default false. 891 * @param string $one Optional. Text for one comment. Default false. 892 * @param string $more Optional. Text for more than one comment. Default false. 893 * @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is the global `$post`. 894 * @return string Language string for the number of comments a post has. 895 */ 896 function get_comments_number_text( $zero = false, $one = false, $more = false, $post_id = 0 ) { 897 $number = get_comments_number( $post_id ); 898 899 if ( $number > 1 ) { 900 if ( false === $more ) { 901 /* translators: %s: Number of comments. */ 902 $output = sprintf( _n( '%s Comment', '%s Comments', $number ), number_format_i18n( $number ) ); 903 } else { 904 // % Comments 905 /* 906 * translators: If comment number in your language requires declension, 907 * translate this to 'on'. Do not translate into your own language. 908 */ 909 if ( 'on' === _x( 'off', 'Comment number declension: on or off' ) ) { 910 $text = preg_replace( '#<span class="screen-reader-text">.+?</span>#', '', $more ); 911 $text = preg_replace( '/&.+?;/', '', $text ); // Kill entities. 912 $text = trim( strip_tags( $text ), '% ' ); 913 914 // Replace '% Comments' with a proper plural form. 915 if ( $text && ! preg_match( '/[0-9]+/', $text ) && false !== strpos( $more, '%' ) ) { 916 /* translators: %s: Number of comments. */ 917 $new_text = _n( '%s Comment', '%s Comments', $number ); 918 $new_text = trim( sprintf( $new_text, '' ) ); 919 920 $more = str_replace( $text, $new_text, $more ); 921 if ( false === strpos( $more, '%' ) ) { 922 $more = '% ' . $more; 923 } 924 } 925 } 926 927 $output = str_replace( '%', number_format_i18n( $number ), $more ); 928 } 929 } elseif ( 0 == $number ) { 930 $output = ( false === $zero ) ? __( 'No Comments' ) : $zero; 931 } else { // Must be one. 932 $output = ( false === $one ) ? __( '1 Comment' ) : $one; 933 } 934 /** 935 * Filters the comments count for display. 936 * 937 * @since 1.5.0 938 * 939 * @see _n() 940 * 941 * @param string $output A translatable string formatted based on whether the count 942 * is equal to 0, 1, or 1+. 943 * @param int $number The number of post comments. 944 */ 945 return apply_filters( 'comments_number', $output, $number ); 946 } 947 948 /** 949 * Retrieves the text of the current comment. 950 * 951 * @since 1.5.0 952 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. 953 * @since 5.4.0 Added 'In reply to %s.' prefix to child comments in comments feed. 954 * 955 * @see Walker_Comment::comment() 956 * 957 * @param int|WP_Comment $comment_ID WP_Comment or ID of the comment for which to get the text. 958 * Default current comment. 959 * @param array $args Optional. An array of arguments. Default empty array. 960 * @return string The comment content. 961 */ 962 function get_comment_text( $comment_ID = 0, $args = array() ) { 963 $comment = get_comment( $comment_ID ); 964 965 $comment_content = $comment->comment_content; 966 967 if ( is_comment_feed() && $comment->comment_parent ) { 968 $parent = get_comment( $comment->comment_parent ); 969 if ( $parent ) { 970 $parent_link = esc_url( get_comment_link( $parent ) ); 971 $name = get_comment_author( $parent ); 972 973 $comment_content = sprintf( 974 /* translators: %s: Comment link. */ 975 ent2ncr( __( 'In reply to %s.' ) ), 976 '<a href="' . $parent_link . '">' . $name . '</a>' 977 ) . "\n\n" . $comment_content; 978 } 979 } 980 981 /** 982 * Filters the text of a comment. 983 * 984 * @since 1.5.0 985 * 986 * @see Walker_Comment::comment() 987 * 988 * @param string $comment_content Text of the comment. 989 * @param WP_Comment $comment The comment object. 990 * @param array $args An array of arguments. 991 */ 992 return apply_filters( 'get_comment_text', $comment_content, $comment, $args ); 993 } 994 995 /** 996 * Displays the text of the current comment. 997 * 998 * @since 0.71 999 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. 1000 * 1001 * @see Walker_Comment::comment() 1002 * 1003 * @param int|WP_Comment $comment_ID WP_Comment or ID of the comment for which to print the text. 1004 * Default current comment. 1005 * @param array $args Optional. An array of arguments. Default empty array. 1006 */ 1007 function comment_text( $comment_ID = 0, $args = array() ) { 1008 $comment = get_comment( $comment_ID ); 1009 1010 $comment_text = get_comment_text( $comment, $args ); 1011 /** 1012 * Filters the text of a comment to be displayed. 1013 * 1014 * @since 1.2.0 1015 * 1016 * @see Walker_Comment::comment() 1017 * 1018 * @param string $comment_text Text of the current comment. 1019 * @param WP_Comment|null $comment The comment object. 1020 * @param array $args An array of arguments. 1021 */ 1022 echo apply_filters( 'comment_text', $comment_text, $comment, $args ); 1023 } 1024 1025 /** 1026 * Retrieves the comment time of the current comment. 1027 * 1028 * @since 1.5.0 1029 * 1030 * @param string $format Optional. The format of the time. Default user's settings. 1031 * @param bool $gmt Optional. Whether to use the GMT date. Default false. 1032 * @param bool $translate Optional. Whether to translate the time (for use in feeds). 1033 * Default true. 1034 * @return string The formatted time. 1035 */ 1036 function get_comment_time( $format = '', $gmt = false, $translate = true ) { 1037 $comment = get_comment(); 1038 1039 $comment_date = $gmt ? $comment->comment_date_gmt : $comment->comment_date; 1040 if ( '' == $format ) { 1041 $date = mysql2date( get_option( 'time_format' ), $comment_date, $translate ); 1042 } else { 1043 $date = mysql2date( $format, $comment_date, $translate ); 1044 } 1045 1046 /** 1047 * Filters the returned comment time. 1048 * 1049 * @since 1.5.0 1050 * 1051 * @param string|int $date The comment time, formatted as a date string or Unix timestamp. 1052 * @param string $format Date format. 1053 * @param bool $gmt Whether the GMT date is in use. 1054 * @param bool $translate Whether the time is translated. 1055 * @param WP_Comment $comment The comment object. 1056 */ 1057 return apply_filters( 'get_comment_time', $date, $format, $gmt, $translate, $comment ); 1058 } 1059 1060 /** 1061 * Displays the comment time of the current comment. 1062 * 1063 * @since 0.71 1064 * 1065 * @param string $format Optional. The format of the time. Default user's settings. 1066 */ 1067 function comment_time( $format = '' ) { 1068 echo get_comment_time( $format ); 1069 } 1070 1071 /** 1072 * Retrieves the comment type of the current comment. 1073 * 1074 * @since 1.5.0 1075 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. 1076 * 1077 * @param int|WP_Comment $comment_ID Optional. WP_Comment or ID of the comment for which to get the type. 1078 * Default current comment. 1079 * @return string The comment type. 1080 */ 1081 function get_comment_type( $comment_ID = 0 ) { 1082 $comment = get_comment( $comment_ID ); 1083 if ( '' == $comment->comment_type ) { 1084 $comment->comment_type = 'comment'; 1085 } 1086 1087 /** 1088 * Filters the returned comment type. 1089 * 1090 * @since 1.5.0 1091 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added. 1092 * 1093 * @param string $comment_type The type of comment, such as 'comment', 'pingback', or 'trackback'. 1094 * @param int $comment_ID The comment ID. 1095 * @param WP_Comment $comment The comment object. 1096 */ 1097 return apply_filters( 'get_comment_type', $comment->comment_type, $comment->comment_ID, $comment ); 1098 } 1099 1100 /** 1101 * Displays the comment type of the current comment. 1102 * 1103 * @since 0.71 1104 * 1105 * @param string $commenttxt Optional. String to display for comment type. Default false. 1106 * @param string $trackbacktxt Optional. String to display for trackback type. Default false. 1107 * @param string $pingbacktxt Optional. String to display for pingback type. Default false. 1108 */ 1109 function comment_type( $commenttxt = false, $trackbacktxt = false, $pingbacktxt = false ) { 1110 if ( false === $commenttxt ) { 1111 $commenttxt = _x( 'Comment', 'noun' ); 1112 } 1113 if ( false === $trackbacktxt ) { 1114 $trackbacktxt = __( 'Trackback' ); 1115 } 1116 if ( false === $pingbacktxt ) { 1117 $pingbacktxt = __( 'Pingback' ); 1118 } 1119 $type = get_comment_type(); 1120 switch ( $type ) { 1121 case 'trackback': 1122 echo $trackbacktxt; 1123 break; 1124 case 'pingback': 1125 echo $pingbacktxt; 1126 break; 1127 default: 1128 echo $commenttxt; 1129 } 1130 } 1131 1132 /** 1133 * Retrieves the current post's trackback URL. 1134 * 1135 * There is a check to see if permalink's have been enabled and if so, will 1136 * retrieve the pretty path. If permalinks weren't enabled, the ID of the 1137 * current post is used and appended to the correct page to go to. 1138 * 1139 * @since 1.5.0 1140 * 1141 * @return string The trackback URL after being filtered. 1142 */ 1143 function get_trackback_url() { 1144 if ( '' != get_option( 'permalink_structure' ) ) { 1145 $tb_url = trailingslashit( get_permalink() ) . user_trailingslashit( 'trackback', 'single_trackback' ); 1146 } else { 1147 $tb_url = get_option( 'siteurl' ) . '/wp-trackback.php?p=' . get_the_ID(); 1148 } 1149 1150 /** 1151 * Filters the returned trackback URL. 1152 * 1153 * @since 2.2.0 1154 * 1155 * @param string $tb_url The trackback URL. 1156 */ 1157 return apply_filters( 'trackback_url', $tb_url ); 1158 } 1159 1160 /** 1161 * Displays the current post's trackback URL. 1162 * 1163 * @since 0.71 1164 * 1165 * @param bool $deprecated_echo Not used. 1166 * @return void|string Should only be used to echo the trackback URL, use get_trackback_url() 1167 * for the result instead. 1168 */ 1169 function trackback_url( $deprecated_echo = true ) { 1170 if ( true !== $deprecated_echo ) { 1171 _deprecated_argument( 1172 __FUNCTION__, 1173 '2.5.0', 1174 sprintf( 1175 /* translators: %s: get_trackback_url() */ 1176 __( 'Use %s instead if you do not want the value echoed.' ), 1177 '<code>get_trackback_url()</code>' 1178 ) 1179 ); 1180 } 1181 1182 if ( $deprecated_echo ) { 1183 echo get_trackback_url(); 1184 } else { 1185 return get_trackback_url(); 1186 } 1187 } 1188 1189 /** 1190 * Generates and displays the RDF for the trackback information of current post. 1191 * 1192 * Deprecated in 3.0.0, and restored in 3.0.1. 1193 * 1194 * @since 0.71 1195 * 1196 * @param int $deprecated Not used (Was $timezone = 0). 1197 */ 1198 function trackback_rdf( $deprecated = '' ) { 1199 if ( ! empty( $deprecated ) ) { 1200 _deprecated_argument( __FUNCTION__, '2.5.0' ); 1201 } 1202 1203 if ( isset( $_SERVER['HTTP_USER_AGENT'] ) && false !== stripos( $_SERVER['HTTP_USER_AGENT'], 'W3C_Validator' ) ) { 1204 return; 1205 } 1206 1207 echo '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" 1208 xmlns:dc="http://purl.org/dc/elements/1.1/" 1209 xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/"> 1210 <rdf:Description rdf:about="'; 1211 the_permalink(); 1212 echo '"' . "\n"; 1213 echo ' dc:identifier="'; 1214 the_permalink(); 1215 echo '"' . "\n"; 1216 echo ' dc:title="' . str_replace( '--', '--', wptexturize( strip_tags( get_the_title() ) ) ) . '"' . "\n"; 1217 echo ' trackback:ping="' . get_trackback_url() . '"' . " />\n"; 1218 echo '</rdf:RDF>'; 1219 } 1220 1221 /** 1222 * Determines whether the current post is open for comments. 1223 * 1224 * For more information on this and similar theme functions, check out 1225 * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/ 1226 * Conditional Tags} article in the Theme Developer Handbook. 1227 * 1228 * @since 1.5.0 1229 * 1230 * @param int|WP_Post $post_id Post ID or WP_Post object. Default current post. 1231 * @return bool True if the comments are open. 1232 */ 1233 function comments_open( $post_id = null ) { 1234 1235 $_post = get_post( $post_id ); 1236 1237 $post_id = $_post ? $_post->ID : 0; 1238 $open = ( 'open' == $_post->comment_status ); 1239 1240 /** 1241 * Filters whether the current post is open for comments. 1242 * 1243 * @since 2.5.0 1244 * 1245 * @param bool $open Whether the current post is open for comments. 1246 * @param int $post_id The post ID. 1247 */ 1248 return apply_filters( 'comments_open', $open, $post_id ); 1249 } 1250 1251 /** 1252 * Determines whether the current post is open for pings. 1253 * 1254 * For more information on this and similar theme functions, check out 1255 * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/ 1256 * Conditional Tags} article in the Theme Developer Handbook. 1257 * 1258 * @since 1.5.0 1259 * 1260 * @param int|WP_Post $post_id Post ID or WP_Post object. Default current post. 1261 * @return bool True if pings are accepted 1262 */ 1263 function pings_open( $post_id = null ) { 1264 1265 $_post = get_post( $post_id ); 1266 1267 $post_id = $_post ? $_post->ID : 0; 1268 $open = ( 'open' == $_post->ping_status ); 1269 1270 /** 1271 * Filters whether the current post is open for pings. 1272 * 1273 * @since 2.5.0 1274 * 1275 * @param bool $open Whether the current post is open for pings. 1276 * @param int $post_id The post ID. 1277 */ 1278 return apply_filters( 'pings_open', $open, $post_id ); 1279 } 1280 1281 /** 1282 * Displays form token for unfiltered comments. 1283 * 1284 * Will only display nonce token if the current user has permissions for 1285 * unfiltered html. Won't display the token for other users. 1286 * 1287 * The function was backported to 2.0.10 and was added to versions 2.1.3 and 1288 * above. Does not exist in versions prior to 2.0.10 in the 2.0 branch and in 1289 * the 2.1 branch, prior to 2.1.3. Technically added in 2.2.0. 1290 * 1291 * Backported to 2.0.10. 1292 * 1293 * @since 2.1.3 1294 */ 1295 function wp_comment_form_unfiltered_html_nonce() { 1296 $post = get_post(); 1297 $post_id = $post ? $post->ID : 0; 1298 1299 if ( current_user_can( 'unfiltered_html' ) ) { 1300 wp_nonce_field( 'unfiltered-html-comment_' . $post_id, '_wp_unfiltered_html_comment_disabled', false ); 1301 echo "<script>(function(){if(window===window.parent){document.getElementById('_wp_unfiltered_html_comment_disabled').name='_wp_unfiltered_html_comment';}})();</script>\n"; 1302 } 1303 } 1304 1305 /** 1306 * Loads the comment template specified in $file. 1307 * 1308 * Will not display the comments template if not on single post or page, or if 1309 * the post does not have comments. 1310 * 1311 * Uses the WordPress database object to query for the comments. The comments 1312 * are passed through the {@see 'comments_array'} filter hook with the list of comments 1313 * and the post ID respectively. 1314 * 1315 * The `$file` path is passed through a filter hook called {@see 'comments_template'}, 1316 * which includes the TEMPLATEPATH and $file combined. Tries the $filtered path 1317 * first and if it fails it will require the default comment template from the 1318 * default theme. If either does not exist, then the WordPress process will be 1319 * halted. It is advised for that reason, that the default theme is not deleted. 1320 * 1321 * Will not try to get the comments if the post has none. 1322 * 1323 * @since 1.5.0 1324 * 1325 * @global WP_Query $wp_query WordPress Query object. 1326 * @global WP_Post $post Global post object. 1327 * @global wpdb $wpdb WordPress database abstraction object. 1328 * @global int $id 1329 * @global WP_Comment $comment Global comment object. 1330 * @global string $user_login 1331 * @global int $user_ID 1332 * @global string $user_identity 1333 * @global bool $overridden_cpage 1334 * @global bool $withcomments 1335 * 1336 * @param string $file Optional. The file to load. Default '/comments.php'. 1337 * @param bool $separate_comments Optional. Whether to separate the comments by comment type. 1338 * Default false. 1339 */ 1340 function comments_template( $file = '/comments.php', $separate_comments = false ) { 1341 global $wp_query, $withcomments, $post, $wpdb, $id, $comment, $user_login, $user_ID, $user_identity, $overridden_cpage; 1342 1343 if ( ! ( is_single() || is_page() || $withcomments ) || empty( $post ) ) { 1344 return; 1345 } 1346 1347 if ( empty( $file ) ) { 1348 $file = '/comments.php'; 1349 } 1350 1351 $req = get_option( 'require_name_email' ); 1352 1353 /* 1354 * Comment author information fetched from the comment cookies. 1355 */ 1356 $commenter = wp_get_current_commenter(); 1357 1358 /* 1359 * The name of the current comment author escaped for use in attributes. 1360 * Escaped by sanitize_comment_cookies(). 1361 */ 1362 $comment_author = $commenter['comment_author']; 1363 1364 /* 1365 * The email address of the current comment author escaped for use in attributes. 1366 * Escaped by sanitize_comment_cookies(). 1367 */ 1368 $comment_author_email = $commenter['comment_author_email']; 1369 1370 /* 1371 * The URL of the current comment author escaped for use in attributes. 1372 */ 1373 $comment_author_url = esc_url( $commenter['comment_author_url'] ); 1374 1375 $comment_args = array( 1376 'orderby' => 'comment_date_gmt', 1377 'order' => 'ASC', 1378 'status' => 'approve', 1379 'post_id' => $post->ID, 1380 'no_found_rows' => false, 1381 'update_comment_meta_cache' => false, // We lazy-load comment meta for performance. 1382 ); 1383 1384 if ( get_option( 'thread_comments' ) ) { 1385 $comment_args['hierarchical'] = 'threaded'; 1386 } else { 1387 $comment_args['hierarchical'] = false; 1388 } 1389 1390 if ( $user_ID ) { 1391 $comment_args['include_unapproved'] = array( $user_ID ); 1392 } else { 1393 $unapproved_email = wp_get_unapproved_comment_author_email(); 1394 1395 if ( $unapproved_email ) { 1396 $comment_args['include_unapproved'] = array( $unapproved_email ); 1397 } 1398 } 1399 1400 $per_page = 0; 1401 if ( get_option( 'page_comments' ) ) { 1402 $per_page = (int) get_query_var( 'comments_per_page' ); 1403 if ( 0 === $per_page ) { 1404 $per_page = (int) get_option( 'comments_per_page' ); 1405 } 1406 1407 $comment_args['number'] = $per_page; 1408 $page = (int) get_query_var( 'cpage' ); 1409 1410 if ( $page ) { 1411 $comment_args['offset'] = ( $page - 1 ) * $per_page; 1412 } elseif ( 'oldest' === get_option( 'default_comments_page' ) ) { 1413 $comment_args['offset'] = 0; 1414 } else { 1415 // If fetching the first page of 'newest', we need a top-level comment count. 1416 $top_level_query = new WP_Comment_Query(); 1417 $top_level_args = array( 1418 'count' => true, 1419 'orderby' => false, 1420 'post_id' => $post->ID, 1421 'status' => 'approve', 1422 ); 1423 1424 if ( $comment_args['hierarchical'] ) { 1425 $top_level_args['parent'] = 0; 1426 } 1427 1428 if ( isset( $comment_args['include_unapproved'] ) ) { 1429 $top_level_args['include_unapproved'] = $comment_args['include_unapproved']; 1430 } 1431 1432 $top_level_count = $top_level_query->query( $top_level_args ); 1433 1434 $comment_args['offset'] = ( ceil( $top_level_count / $per_page ) - 1 ) * $per_page; 1435 } 1436 } 1437 1438 /** 1439 * Filters the arguments used to query comments in comments_template(). 1440 * 1441 * @since 4.5.0 1442 * 1443 * @see WP_Comment_Query::__construct() 1444 * 1445 * @param array $comment_args { 1446 * Array of WP_Comment_Query arguments. 1447 * 1448 * @type string|array $orderby Field(s) to order by. 1449 * @type string $order Order of results. Accepts 'ASC' or 'DESC'. 1450 * @type string $status Comment status. 1451 * @type array $include_unapproved Array of IDs or email addresses whose unapproved comments 1452 * will be included in results. 1453 * @type int $post_id ID of the post. 1454 * @type bool $no_found_rows Whether to refrain from querying for found rows. 1455 * @type bool $update_comment_meta_cache Whether to prime cache for comment meta. 1456 * @type bool|string $hierarchical Whether to query for comments hierarchically. 1457 * @type int $offset Comment offset. 1458 * @type int $number Number of comments to fetch. 1459 * } 1460 */ 1461 $comment_args = apply_filters( 'comments_template_query_args', $comment_args ); 1462 $comment_query = new WP_Comment_Query( $comment_args ); 1463 $_comments = $comment_query->comments; 1464 1465 // Trees must be flattened before they're passed to the walker. 1466 if ( $comment_args['hierarchical'] ) { 1467 $comments_flat = array(); 1468 foreach ( $_comments as $_comment ) { 1469 $comments_flat[] = $_comment; 1470 $comment_children = $_comment->get_children( 1471 array( 1472 'format' => 'flat', 1473 'status' => $comment_args['status'], 1474 'orderby' => $comment_args['orderby'], 1475 ) 1476 ); 1477 1478 foreach ( $comment_children as $comment_child ) { 1479 $comments_flat[] = $comment_child; 1480 } 1481 } 1482 } else { 1483 $comments_flat = $_comments; 1484 } 1485 1486 /** 1487 * Filters the comments array. 1488 * 1489 * @since 2.1.0 1490 * 1491 * @param array $comments Array of comments supplied to the comments template. 1492 * @param int $post_ID Post ID. 1493 */ 1494 $wp_query->comments = apply_filters( 'comments_array', $comments_flat, $post->ID ); 1495 1496 $comments = &$wp_query->comments; 1497 $wp_query->comment_count = count( $wp_query->comments ); 1498 $wp_query->max_num_comment_pages = $comment_query->max_num_pages; 1499 1500 if ( $separate_comments ) { 1501 $wp_query->comments_by_type = separate_comments( $comments ); 1502 $comments_by_type = &$wp_query->comments_by_type; 1503 } else { 1504 $wp_query->comments_by_type = array(); 1505 } 1506 1507 $overridden_cpage = false; 1508 if ( '' == get_query_var( 'cpage' ) && $wp_query->max_num_comment_pages > 1 ) { 1509 set_query_var( 'cpage', 'newest' == get_option( 'default_comments_page' ) ? get_comment_pages_count() : 1 ); 1510 $overridden_cpage = true; 1511 } 1512 1513 if ( ! defined( 'COMMENTS_TEMPLATE' ) ) { 1514 define( 'COMMENTS_TEMPLATE', true ); 1515 } 1516 1517 $theme_template = STYLESHEETPATH . $file; 1518 /** 1519 * Filters the path to the theme template file used for the comments template. 1520 * 1521 * @since 1.5.1 1522 * 1523 * @param string $theme_template The path to the theme template file. 1524 */ 1525 $include = apply_filters( 'comments_template', $theme_template ); 1526 if ( file_exists( $include ) ) { 1527 require $include; 1528 } elseif ( file_exists( TEMPLATEPATH . $file ) ) { 1529 require TEMPLATEPATH . $file; 1530 } else { // Backward compat code will be removed in a future release. 1531 require ABSPATH . WPINC . '/theme-compat/comments.php'; 1532 } 1533 } 1534 1535 /** 1536 * Displays the link to the comments for the current post ID. 1537 * 1538 * @since 0.71 1539 * 1540 * @param false|string $zero Optional. String to display when no comments. Default false. 1541 * @param false|string $one Optional. String to display when only one comment is available. Default false. 1542 * @param false|string $more Optional. String to display when there are more than one comment. Default false. 1543 * @param string $css_class Optional. CSS class to use for comments. Default empty. 1544 * @param false|string $none Optional. String to display when comments have been turned off. Default false. 1545 */ 1546 function comments_popup_link( $zero = false, $one = false, $more = false, $css_class = '', $none = false ) { 1547 $id = get_the_ID(); 1548 $title = get_the_title(); 1549 $number = get_comments_number( $id ); 1550 1551 if ( false === $zero ) { 1552 /* translators: %s: Post title. */ 1553 $zero = sprintf( __( 'No Comments<span class="screen-reader-text"> on %s</span>' ), $title ); 1554 } 1555 1556 if ( false === $one ) { 1557 /* translators: %s: Post title. */ 1558 $one = sprintf( __( '1 Comment<span class="screen-reader-text"> on %s</span>' ), $title ); 1559 } 1560 1561 if ( false === $more ) { 1562 /* translators: 1: Number of comments, 2: Post title. */ 1563 $more = _n( '%1$s Comment<span class="screen-reader-text"> on %2$s</span>', '%1$s Comments<span class="screen-reader-text"> on %2$s</span>', $number ); 1564 $more = sprintf( $more, number_format_i18n( $number ), $title ); 1565 } 1566 1567 if ( false === $none ) { 1568 /* translators: %s: Post title. */ 1569 $none = sprintf( __( 'Comments Off<span class="screen-reader-text"> on %s</span>' ), $title ); 1570 } 1571 1572 if ( 0 == $number && ! comments_open() && ! pings_open() ) { 1573 echo '<span' . ( ( ! empty( $css_class ) ) ? ' class="' . esc_attr( $css_class ) . '"' : '' ) . '>' . $none . '</span>'; 1574 return; 1575 } 1576 1577 if ( post_password_required() ) { 1578 _e( 'Enter your password to view comments.' ); 1579 return; 1580 } 1581 1582 echo '<a href="'; 1583 if ( 0 == $number ) { 1584 $respond_link = get_permalink() . '#respond'; 1585 /** 1586 * Filters the respond link when a post has no comments. 1587 * 1588 * @since 4.4.0 1589 * 1590 * @param string $respond_link The default response link. 1591 * @param integer $id The post ID. 1592 */ 1593 echo apply_filters( 'respond_link', $respond_link, $id ); 1594 } else { 1595 comments_link(); 1596 } 1597 echo '"'; 1598 1599 if ( ! empty( $css_class ) ) { 1600 echo ' class="' . $css_class . '" '; 1601 } 1602 1603 $attributes = ''; 1604 /** 1605 * Filters the comments link attributes for display. 1606 * 1607 * @since 2.5.0 1608 * 1609 * @param string $attributes The comments link attributes. Default empty. 1610 */ 1611 echo apply_filters( 'comments_popup_link_attributes', $attributes ); 1612 1613 echo '>'; 1614 comments_number( $zero, $one, $more ); 1615 echo '</a>'; 1616 } 1617 1618 /** 1619 * Retrieves HTML content for reply to comment link. 1620 * 1621 * @since 2.7.0 1622 * @since 4.4.0 Added the ability for `$comment` to also accept a WP_Comment object. 1623 * 1624 * @param array $args { 1625 * Optional. Override default arguments. 1626 * 1627 * @type string $add_below The first part of the selector used to identify the comment to respond below. 1628 * The resulting value is passed as the first parameter to addComment.moveForm(), 1629 * concatenated as $add_below-$comment->comment_ID. Default 'comment'. 1630 * @type string $respond_id The selector identifying the responding comment. Passed as the third parameter 1631 * to addComment.moveForm(), and appended to the link URL as a hash value. 1632 * Default 'respond'. 1633 * @type string $reply_text The text of the Reply link. Default 'Reply'. 1634 * @type string $login_text The text of the link to reply if logged out. Default 'Log in to Reply'. 1635 * @type int $max_depth The max depth of the comment tree. Default 0. 1636 * @type int $depth The depth of the new comment. Must be greater than 0 and less than the value 1637 * of the 'thread_comments_depth' option set in Settings > Discussion. Default 0. 1638 * @type string $before The text or HTML to add before the reply link. Default empty. 1639 * @type string $after The text or HTML to add after the reply link. Default empty. 1640 * } 1641 * @param int|WP_Comment $comment Comment being replied to. Default current comment. 1642 * @param int|WP_Post $post Post ID or WP_Post object the comment is going to be displayed on. 1643 * Default current post. 1644 * @return string|false|null Link to show comment form, if successful. False, if comments are closed. 1645 */ 1646 function get_comment_reply_link( $args = array(), $comment = null, $post = null ) { 1647 $defaults = array( 1648 'add_below' => 'comment', 1649 'respond_id' => 'respond', 1650 'reply_text' => __( 'Reply' ), 1651 /* translators: Comment reply button text. %s: Comment author name. */ 1652 'reply_to_text' => __( 'Reply to %s' ), 1653 'login_text' => __( 'Log in to Reply' ), 1654 'max_depth' => 0, 1655 'depth' => 0, 1656 'before' => '', 1657 'after' => '', 1658 ); 1659 1660 $args = wp_parse_args( $args, $defaults ); 1661 1662 if ( 0 == $args['depth'] || $args['max_depth'] <= $args['depth'] ) { 1663 return; 1664 } 1665 1666 $comment = get_comment( $comment ); 1667 1668 if ( empty( $comment ) ) { 1669 return; 1670 } 1671 1672 if ( empty( $post ) ) { 1673 $post = $comment->comment_post_ID; 1674 } 1675 1676 $post = get_post( $post ); 1677 1678 if ( ! comments_open( $post->ID ) ) { 1679 return false; 1680 } 1681 1682 /** 1683 * Filters the comment reply link arguments. 1684 * 1685 * @since 4.1.0 1686 * 1687 * @param array $args Comment reply link arguments. See get_comment_reply_link() 1688 * for more information on accepted arguments. 1689 * @param WP_Comment $comment The object of the comment being replied to. 1690 * @param WP_Post $post The WP_Post object. 1691 */ 1692 $args = apply_filters( 'comment_reply_link_args', $args, $comment, $post ); 1693 1694 if ( get_option( 'comment_registration' ) && ! is_user_logged_in() ) { 1695 $link = sprintf( 1696 '<a rel="nofollow" class="comment-reply-login" href="%s">%s</a>', 1697 esc_url( wp_login_url( get_permalink() ) ), 1698 $args['login_text'] 1699 ); 1700 } else { 1701 $data_attributes = array( 1702 'commentid' => $comment->comment_ID, 1703 'postid' => $post->ID, 1704 'belowelement' => $args['add_below'] . '-' . $comment->comment_ID, 1705 'respondelement' => $args['respond_id'], 1706 'replyto' => sprintf( $args['reply_to_text'], $comment->comment_author ), 1707 ); 1708 1709 $data_attribute_string = ''; 1710 1711 foreach ( $data_attributes as $name => $value ) { 1712 $data_attribute_string .= " data-$name}=\"" . esc_attr( $value ) . '"'; 1713 } 1714 1715 $data_attribute_string = trim( $data_attribute_string ); 1716 1717 $link = sprintf( 1718 "<a rel='nofollow' class='comment-reply-link' href='%s' %s aria-label='%s'>%s</a>", 1719 esc_url( 1720 add_query_arg( 1721 array( 1722 'replytocom' => $comment->comment_ID, 1723 'unapproved' => false, 1724 'moderation-hash' => false, 1725 ), 1726 get_permalink( $post->ID ) 1727 ) 1728 ) . '#' . $args['respond_id'], 1729 $data_attribute_string, 1730 esc_attr( sprintf( $args['reply_to_text'], $comment->comment_author ) ), 1731 $args['reply_text'] 1732 ); 1733 } 1734 1735 /** 1736 * Filters the comment reply link. 1737 * 1738 * @since 2.7.0 1739 * 1740 * @param string $link The HTML markup for the comment reply link. 1741 * @param array $args An array of arguments overriding the defaults. 1742 * @param WP_Comment $comment The object of the comment being replied. 1743 * @param WP_Post $post The WP_Post object. 1744 */ 1745 return apply_filters( 'comment_reply_link', $args['before'] . $link . $args['after'], $args, $comment, $post ); 1746 } 1747 1748 /** 1749 * Displays the HTML content for reply to comment link. 1750 * 1751 * @since 2.7.0 1752 * 1753 * @see get_comment_reply_link() 1754 * 1755 * @param array $args Optional. Override default options. Default empty array. 1756 * @param int|WP_Comment $comment Comment being replied to. Default current comment. 1757 * @param int|WP_Post $post Post ID or WP_Post object the comment is going to be displayed on. 1758 * Default current post. 1759 */ 1760 function comment_reply_link( $args = array(), $comment = null, $post = null ) { 1761 echo get_comment_reply_link( $args, $comment, $post ); 1762 } 1763 1764 /** 1765 * Retrieves HTML content for reply to post link. 1766 * 1767 * @since 2.7.0 1768 * 1769 * @param array $args { 1770 * Optional. Override default arguments. 1771 * 1772 * @type string $add_below The first part of the selector used to identify the comment to respond below. 1773 * The resulting value is passed as the first parameter to addComment.moveForm(), 1774 * concatenated as $add_below-$comment->comment_ID. Default is 'post'. 1775 * @type string $respond_id The selector identifying the responding comment. Passed as the third parameter 1776 * to addComment.moveForm(), and appended to the link URL as a hash value. 1777 * Default 'respond'. 1778 * @type string $reply_text Text of the Reply link. Default is 'Leave a Comment'. 1779 * @type string $login_text Text of the link to reply if logged out. Default is 'Log in to leave a Comment'. 1780 * @type string $before Text or HTML to add before the reply link. Default empty. 1781 * @type string $after Text or HTML to add after the reply link. Default empty. 1782 * } 1783 * @param int|WP_Post $post Optional. Post ID or WP_Post object the comment is going to be displayed on. 1784 * Default current post. 1785 * @return string|false|null Link to show comment form, if successful. False, if comments are closed. 1786 */ 1787 function get_post_reply_link( $args = array(), $post = null ) { 1788 $defaults = array( 1789 'add_below' => 'post', 1790 'respond_id' => 'respond', 1791 'reply_text' => __( 'Leave a Comment' ), 1792 'login_text' => __( 'Log in to leave a Comment' ), 1793 'before' => '', 1794 'after' => '', 1795 ); 1796 1797 $args = wp_parse_args( $args, $defaults ); 1798 1799 $post = get_post( $post ); 1800 1801 if ( ! comments_open( $post->ID ) ) { 1802 return false; 1803 } 1804 1805 if ( get_option( 'comment_registration' ) && ! is_user_logged_in() ) { 1806 $link = sprintf( 1807 '<a rel="nofollow" class="comment-reply-login" href="%s">%s</a>', 1808 wp_login_url( get_permalink() ), 1809 $args['login_text'] 1810 ); 1811 } else { 1812 $onclick = sprintf( 1813 'return addComment.moveForm( "%1$s-%2$s", "0", "%3$s", "%2$s" )', 1814 $args['add_below'], 1815 $post->ID, 1816 $args['respond_id'] 1817 ); 1818 1819 $link = sprintf( 1820 "<a rel='nofollow' class='comment-reply-link' href='%s' onclick='%s'>%s</a>", 1821 get_permalink( $post->ID ) . '#' . $args['respond_id'], 1822 $onclick, 1823 $args['reply_text'] 1824 ); 1825 } 1826 $formatted_link = $args['before'] . $link . $args['after']; 1827 1828 /** 1829 * Filters the formatted post comments link HTML. 1830 * 1831 * @since 2.7.0 1832 * 1833 * @param string $formatted The HTML-formatted post comments link. 1834 * @param int|WP_Post $post The post ID or WP_Post object. 1835 */ 1836 return apply_filters( 'post_comments_link', $formatted_link, $post ); 1837 } 1838 1839 /** 1840 * Displays the HTML content for reply to post link. 1841 * 1842 * @since 2.7.0 1843 * 1844 * @see get_post_reply_link() 1845 * 1846 * @param array $args Optional. Override default options. Default empty array. 1847 * @param int|WP_Post $post Post ID or WP_Post object the comment is going to be displayed on. 1848 * Default current post. 1849 */ 1850 function post_reply_link( $args = array(), $post = null ) { 1851 echo get_post_reply_link( $args, $post ); 1852 } 1853 1854 /** 1855 * Retrieves HTML content for cancel comment reply link. 1856 * 1857 * @since 2.7.0 1858 * 1859 * @param string $text Optional. Text to display for cancel reply link. Default empty. 1860 * @return string 1861 */ 1862 function get_cancel_comment_reply_link( $text = '' ) { 1863 if ( empty( $text ) ) { 1864 $text = __( 'Click here to cancel reply.' ); 1865 } 1866 1867 $style = isset( $_GET['replytocom'] ) ? '' : ' style="display:none;"'; 1868 $link = esc_html( remove_query_arg( array( 'replytocom', 'unapproved', 'moderation-hash' ) ) ) . '#respond'; 1869 1870 $formatted_link = '<a rel="nofollow" id="cancel-comment-reply-link" href="' . $link . '"' . $style . '>' . $text . '</a>'; 1871 1872 /** 1873 * Filters the cancel comment reply link HTML. 1874 * 1875 * @since 2.7.0 1876 * 1877 * @param string $formatted_link The HTML-formatted cancel comment reply link. 1878 * @param string $link Cancel comment reply link URL. 1879 * @param string $text Cancel comment reply link text. 1880 */ 1881 return apply_filters( 'cancel_comment_reply_link', $formatted_link, $link, $text ); 1882 } 1883 1884 /** 1885 * Displays HTML content for cancel comment reply link. 1886 * 1887 * @since 2.7.0 1888 * 1889 * @param string $text Optional. Text to display for cancel reply link. Default empty. 1890 */ 1891 function cancel_comment_reply_link( $text = '' ) { 1892 echo get_cancel_comment_reply_link( $text ); 1893 } 1894 1895 /** 1896 * Retrieves hidden input HTML for replying to comments. 1897 * 1898 * @since 3.0.0 1899 * 1900 * @param int $id Optional. Post ID. Default current post ID. 1901 * @return string Hidden input HTML for replying to comments 1902 */ 1903 function get_comment_id_fields( $id = 0 ) { 1904 if ( empty( $id ) ) { 1905 $id = get_the_ID(); 1906 } 1907 1908 $replytoid = isset( $_GET['replytocom'] ) ? (int) $_GET['replytocom'] : 0; 1909 $result = "<input type='hidden' name='comment_post_ID' value='$id' id='comment_post_ID' />\n"; 1910 $result .= "<input type='hidden' name='comment_parent' id='comment_parent' value='$replytoid' />\n"; 1911 1912 /** 1913 * Filters the returned comment id fields. 1914 * 1915 * @since 3.0.0 1916 * 1917 * @param string $result The HTML-formatted hidden id field comment elements. 1918 * @param int $id The post ID. 1919 * @param int $replytoid The id of the comment being replied to. 1920 */ 1921 return apply_filters( 'comment_id_fields', $result, $id, $replytoid ); 1922 } 1923 1924 /** 1925 * Outputs hidden input HTML for replying to comments. 1926 * 1927 * @since 2.7.0 1928 * 1929 * @param int $id Optional. Post ID. Default current post ID. 1930 */ 1931 function comment_id_fields( $id = 0 ) { 1932 echo get_comment_id_fields( $id ); 1933 } 1934 1935 /** 1936 * Displays text based on comment reply status. 1937 * 1938 * Only affects users with JavaScript disabled. 1939 * 1940 * @internal The $comment global must be present to allow template tags access to the current 1941 * comment. See https://core.trac.wordpress.org/changeset/36512. 1942 * 1943 * @since 2.7.0 1944 * 1945 * @global WP_Comment $comment Global comment object. 1946 * 1947 * @param string $noreplytext Optional. Text to display when not replying to a comment. 1948 * Default false. 1949 * @param string $replytext Optional. Text to display when replying to a comment. 1950 * Default false. Accepts "%s" for the author of the comment 1951 * being replied to. 1952 * @param string $linktoparent Optional. Boolean to control making the author's name a link 1953 * to their comment. Default true. 1954 */ 1955 function comment_form_title( $noreplytext = false, $replytext = false, $linktoparent = true ) { 1956 global $comment; 1957 1958 if ( false === $noreplytext ) { 1959 $noreplytext = __( 'Leave a Reply' ); 1960 } 1961 if ( false === $replytext ) { 1962 /* translators: %s: Author of the comment being replied to. */ 1963 $replytext = __( 'Leave a Reply to %s' ); 1964 } 1965 1966 $replytoid = isset( $_GET['replytocom'] ) ? (int) $_GET['replytocom'] : 0; 1967 1968 if ( 0 == $replytoid ) { 1969 echo $noreplytext; 1970 } else { 1971 // Sets the global so that template tags can be used in the comment form. 1972 $comment = get_comment( $replytoid ); 1973 $author = ( $linktoparent ) ? '<a href="#comment-' . get_comment_ID() . '">' . get_comment_author( $comment ) . '</a>' : get_comment_author( $comment ); 1974 printf( $replytext, $author ); 1975 } 1976 } 1977 1978 /** 1979 * Displays a list of comments. 1980 * 1981 * Used in the comments.php template to list comments for a particular post. 1982 * 1983 * @since 2.7.0 1984 * 1985 * @see WP_Query->comments 1986 * 1987 * @global WP_Query $wp_query WordPress Query object. 1988 * @global int $comment_alt 1989 * @global int $comment_depth 1990 * @global int $comment_thread_alt 1991 * @global bool $overridden_cpage 1992 * @global bool $in_comment_loop 1993 * 1994 * @param string|array $args { 1995 * Optional. Formatting options. 1996 * 1997 * @type object $walker Instance of a Walker class to list comments. Default null. 1998 * @type int $max_depth The maximum comments depth. Default empty. 1999 * @type string $style The style of list ordering. Default 'ul'. Accepts 'ul', 'ol'. 2000 * @type string $callback Callback function to use. Default null. 2001 * @type string $end-callback Callback function to use at the end. Default null. 2002 * @type string $type Type of comments to list. 2003 * Default 'all'. Accepts 'all', 'comment', 'pingback', 'trackback', 'pings'. 2004 * @type int $page Page ID to list comments for. Default empty. 2005 * @type int $per_page Number of comments to list per page. Default empty. 2006 * @type int $avatar_size Height and width dimensions of the avatar size. Default 32. 2007 * @type bool $reverse_top_level Ordering of the listed comments. If true, will display newest comments first. 2008 * @type bool $reverse_children Whether to reverse child comments in the list. Default null. 2009 * @type string $format How to format the comments list. 2010 * Default 'html5' if the theme supports it. Accepts 'html5', 'xhtml'. 2011 * @type bool $short_ping Whether to output short pings. Default false. 2012 * @type bool $echo Whether to echo the output or return it. Default true. 2013 * } 2014 * @param WP_Comment[] $comments Optional. Array of WP_Comment objects. 2015 * @return void|string Void if 'echo' argument is true, or no comments to list. 2016 * Otherwise, HTML list of comments. 2017 */ 2018 function wp_list_comments( $args = array(), $comments = null ) { 2019 global $wp_query, $comment_alt, $comment_depth, $comment_thread_alt, $overridden_cpage, $in_comment_loop; 2020 2021 $in_comment_loop = true; 2022 2023 $comment_alt = 0; 2024 $comment_thread_alt = 0; 2025 $comment_depth = 1; 2026 2027 $defaults = array( 2028 'walker' => null, 2029 'max_depth' => '', 2030 'style' => 'ul', 2031 'callback' => null, 2032 'end-callback' => null, 2033 'type' => 'all', 2034 'page' => '', 2035 'per_page' => '', 2036 'avatar_size' => 32, 2037 'reverse_top_level' => null, 2038 'reverse_children' => '', 2039 'format' => current_theme_supports( 'html5', 'comment-list' ) ? 'html5' : 'xhtml', 2040 'short_ping' => false, 2041 'echo' => true, 2042 ); 2043 2044 $parsed_args = wp_parse_args( $args, $defaults ); 2045 2046 /** 2047 * Filters the arguments used in retrieving the comment list. 2048 * 2049 * @since 4.0.0 2050 * 2051 * @see wp_list_comments() 2052 * 2053 * @param array $parsed_args An array of arguments for displaying comments. 2054 */ 2055 $parsed_args = apply_filters( 'wp_list_comments_args', $parsed_args ); 2056 2057 // Figure out what comments we'll be looping through ($_comments). 2058 if ( null !== $comments ) { 2059 $comments = (array) $comments; 2060 if ( empty( $comments ) ) { 2061 return; 2062 } 2063 if ( 'all' != $parsed_args['type'] ) { 2064 $comments_by_type = separate_comments( $comments ); 2065 if ( empty( $comments_by_type[ $parsed_args['type'] ] ) ) { 2066 return; 2067 } 2068 $_comments = $comments_by_type[ $parsed_args['type'] ]; 2069 } else { 2070 $_comments = $comments; 2071 } 2072 } else { 2073 /* 2074 * If 'page' or 'per_page' has been passed, and does not match what's in $wp_query, 2075 * perform a separate comment query and allow Walker_Comment to paginate. 2076 */ 2077 if ( $parsed_args['page'] || $parsed_args['per_page'] ) { 2078 $current_cpage = get_query_var( 'cpage' ); 2079 if ( ! $current_cpage ) { 2080 $current_cpage = 'newest' === get_option( 'default_comments_page' ) ? 1 : $wp_query->max_num_comment_pages; 2081 } 2082 2083 $current_per_page = get_query_var( 'comments_per_page' ); 2084 if ( $parsed_args['page'] != $current_cpage || $parsed_args['per_page'] != $current_per_page ) { 2085 $comment_args = array( 2086 'post_id' => get_the_ID(), 2087 'orderby' => 'comment_date_gmt', 2088 'order' => 'ASC', 2089 'status' => 'approve', 2090 ); 2091 2092 if ( is_user_logged_in() ) { 2093 $comment_args['include_unapproved'] = get_current_user_id(); 2094 } else { 2095 $unapproved_email = wp_get_unapproved_comment_author_email(); 2096 2097 if ( $unapproved_email ) { 2098 $comment_args['include_unapproved'] = array( $unapproved_email ); 2099 } 2100 } 2101 2102 $comments = get_comments( $comment_args ); 2103 2104 if ( 'all' != $parsed_args['type'] ) { 2105 $comments_by_type = separate_comments( $comments ); 2106 if ( empty( $comments_by_type[ $parsed_args['type'] ] ) ) { 2107 return; 2108 } 2109 2110 $_comments = $comments_by_type[ $parsed_args['type'] ]; 2111 } else { 2112 $_comments = $comments; 2113 } 2114 } 2115 2116 // Otherwise, fall back on the comments from `$wp_query->comments`. 2117 } else { 2118 if ( empty( $wp_query->comments ) ) { 2119 return; 2120 } 2121 if ( 'all' != $parsed_args['type'] ) { 2122 if ( empty( $wp_query->comments_by_type ) ) { 2123 $wp_query->comments_by_type = separate_comments( $wp_query->comments ); 2124 } 2125 if ( empty( $wp_query->comments_by_type[ $parsed_args['type'] ] ) ) { 2126 return; 2127 } 2128 $_comments = $wp_query->comments_by_type[ $parsed_args['type'] ]; 2129 } else { 2130 $_comments = $wp_query->comments; 2131 } 2132 2133 if ( $wp_query->max_num_comment_pages ) { 2134 $default_comments_page = get_option( 'default_comments_page' ); 2135 $cpage = get_query_var( 'cpage' ); 2136 if ( 'newest' === $default_comments_page ) { 2137 $parsed_args['cpage'] = $cpage; 2138 2139 /* 2140 * When first page shows oldest comments, post permalink is the same as 2141 * the comment permalink. 2142 */ 2143 } elseif ( 1 == $cpage ) { 2144 $parsed_args['cpage'] = ''; 2145 } else { 2146 $parsed_args['cpage'] = $cpage; 2147 } 2148 2149 $parsed_args['page'] = 0; 2150 $parsed_args['per_page'] = 0; 2151 } 2152 } 2153 } 2154 2155 if ( '' === $parsed_args['per_page'] && get_option( 'page_comments' ) ) { 2156 $parsed_args['per_page'] = get_query_var( 'comments_per_page' ); 2157 } 2158 2159 if ( empty( $parsed_args['per_page'] ) ) { 2160 $parsed_args['per_page'] = 0; 2161 $parsed_args['page'] = 0; 2162 } 2163 2164 if ( '' === $parsed_args['max_depth'] ) { 2165 if ( get_option( 'thread_comments' ) ) { 2166 $parsed_args['max_depth'] = get_option( 'thread_comments_depth' ); 2167 } else { 2168 $parsed_args['max_depth'] = -1; 2169 } 2170 } 2171 2172 if ( '' === $parsed_args['page'] ) { 2173 if ( empty( $overridden_cpage ) ) { 2174 $parsed_args['page'] = get_query_var( 'cpage' ); 2175 } else { 2176 $threaded = ( -1 != $parsed_args['max_depth'] ); 2177 $parsed_args['page'] = ( 'newest' == get_option( 'default_comments_page' ) ) ? get_comment_pages_count( $_comments, $parsed_args['per_page'], $threaded ) : 1; 2178 set_query_var( 'cpage', $parsed_args['page'] ); 2179 } 2180 } 2181 // Validation check. 2182 $parsed_args['page'] = intval( $parsed_args['page'] ); 2183 if ( 0 == $parsed_args['page'] && 0 != $parsed_args['per_page'] ) { 2184 $parsed_args['page'] = 1; 2185 } 2186 2187 if ( null === $parsed_args['reverse_top_level'] ) { 2188 $parsed_args['reverse_top_level'] = ( 'desc' == get_option( 'comment_order' ) ); 2189 } 2190 2191 wp_queue_comments_for_comment_meta_lazyload( $_comments ); 2192 2193 if ( empty( $parsed_args['walker'] ) ) { 2194 $walker = new Walker_Comment; 2195 } else { 2196 $walker = $parsed_args['walker']; 2197 } 2198 2199 $output = $walker->paged_walk( $_comments, $parsed_args['max_depth'], $parsed_args['page'], $parsed_args['per_page'], $parsed_args ); 2200 2201 $in_comment_loop = false; 2202 2203 if ( $parsed_args['echo'] ) { 2204 echo $output; 2205 } else { 2206 return $output; 2207 } 2208 } 2209 2210 /** 2211 * Outputs a complete commenting form for use within a template. 2212 * 2213 * Most strings and form fields may be controlled through the $args array passed 2214 * into the function, while you may also choose to use the {@see 'comment_form_default_fields'} 2215 * filter to modify the array of default fields if you'd just like to add a new 2216 * one or remove a single field. All fields are also individually passed through 2217 * a filter of the {@see 'comment_form_field_$name'} where $name is the key used 2218 * in the array of fields. 2219 * 2220 * @since 3.0.0 2221 * @since 4.1.0 Introduced the 'class_submit' argument. 2222 * @since 4.2.0 Introduced the 'submit_button' and 'submit_fields' arguments. 2223 * @since 4.4.0 Introduced the 'class_form', 'title_reply_before', 'title_reply_after', 2224 * 'cancel_reply_before', and 'cancel_reply_after' arguments. 2225 * @since 4.5.0 The 'author', 'email', and 'url' form fields are limited to 245, 100, 2226 * and 200 characters, respectively. 2227 * @since 4.6.0 Introduced the 'action' argument. 2228 * @since 4.9.6 Introduced the 'cookies' default comment field. 2229 * 2230 * @param array $args { 2231 * Optional. Default arguments and form fields to override. 2232 * 2233 * @type array $fields { 2234 * Default comment fields, filterable by default via the {@see 'comment_form_default_fields'} hook. 2235 * 2236 * @type string $author Comment author field HTML. 2237 * @type string $email Comment author email field HTML. 2238 * @type string $url Comment author URL field HTML. 2239 * @type string $cookies Comment cookie opt-in field HTML. 2240 * } 2241 * @type string $comment_field The comment textarea field HTML. 2242 * @type string $must_log_in HTML element for a 'must be logged in to comment' message. 2243 * @type string $logged_in_as HTML element for a 'logged in as [user]' message. 2244 * @type string $comment_notes_before HTML element for a message displayed before the comment fields 2245 * if the user is not logged in. 2246 * Default 'Your email address will not be published.'. 2247 * @type string $comment_notes_after HTML element for a message displayed after the textarea field. 2248 * @type string $action The comment form element action attribute. Default '/wp-comments-post.php'. 2249 * @type string $id_form The comment form element id attribute. Default 'commentform'. 2250 * @type string $id_submit The comment submit element id attribute. Default 'submit'. 2251 * @type string $class_form The comment form element class attribute. Default 'comment-form'. 2252 * @type string $class_submit The comment submit element class attribute. Default 'submit'. 2253 * @type string $name_submit The comment submit element name attribute. Default 'submit'. 2254 * @type string $title_reply The translatable 'reply' button label. Default 'Leave a Reply'. 2255 * @type string $title_reply_to The translatable 'reply-to' button label. Default 'Leave a Reply to %s', 2256 * where %s is the author of the comment being replied to. 2257 * @type string $title_reply_before HTML displayed before the comment form title. 2258 * Default: '<h3 id="reply-title" class="comment-reply-title">'. 2259 * @type string $title_reply_after HTML displayed after the comment form title. 2260 * Default: '</h3>'. 2261 * @type string $cancel_reply_before HTML displayed before the cancel reply link. 2262 * @type string $cancel_reply_after HTML displayed after the cancel reply link. 2263 * @type string $cancel_reply_link The translatable 'cancel reply' button label. Default 'Cancel reply'. 2264 * @type string $label_submit The translatable 'submit' button label. Default 'Post a comment'. 2265 * @type string $submit_button HTML format for the Submit button. 2266 * Default: '<input name="%1$s" type="submit" id="%2$s" class="%3$s" value="%4$s" />'. 2267 * @type string $submit_field HTML format for the markup surrounding the Submit button and comment hidden 2268 * fields. Default: '<p class="form-submit">%1$s %2$s</p>', where %1$s is the 2269 * submit button markup and %2$s is the comment hidden fields. 2270 * @type string $format The comment form format. Default 'xhtml'. Accepts 'xhtml', 'html5'. 2271 * } 2272 * @param int|WP_Post $post_id Post ID or WP_Post object to generate the form for. Default current post. 2273 */ 2274 function comment_form( $args = array(), $post_id = null ) { 2275 if ( null === $post_id ) { 2276 $post_id = get_the_ID(); 2277 } 2278 2279 // Exit the function when comments for the post are closed. 2280 if ( ! comments_open( $post_id ) ) { 2281 /** 2282 * Fires after the comment form if comments are closed. 2283 * 2284 * @since 3.0.0 2285 */ 2286 do_action( 'comment_form_comments_closed' ); 2287 2288 return; 2289 } 2290 2291 $commenter = wp_get_current_commenter(); 2292 $user = wp_get_current_user(); 2293 $user_identity = $user->exists() ? $user->display_name : ''; 2294 2295 $args = wp_parse_args( $args ); 2296 if ( ! isset( $args['format'] ) ) { 2297 $args['format'] = current_theme_supports( 'html5', 'comment-form' ) ? 'html5' : 'xhtml'; 2298 } 2299 2300 $req = get_option( 'require_name_email' ); 2301 $html_req = ( $req ? " required='required'" : '' ); 2302 $html5 = 'html5' === $args['format']; 2303 2304 $fields = array( 2305 'author' => sprintf( 2306 '<p class="comment-form-author">%s %s</p>', 2307 sprintf( 2308 '<label for="author">%s%s</label>', 2309 __( 'Name' ), 2310 ( $req ? ' <span class="required">*</span>' : '' ) 2311 ), 2312 sprintf( 2313 '<input id="author" name="author" type="text" value="%s" size="30" maxlength="245"%s />', 2314 esc_attr( $commenter['comment_author'] ), 2315 $html_req 2316 ) 2317 ), 2318 'email' => sprintf( 2319 '<p class="comment-form-email">%s %s</p>', 2320 sprintf( 2321 '<label for="email">%s%s</label>', 2322 __( 'Email' ), 2323 ( $req ? ' <span class="required">*</span>' : '' ) 2324 ), 2325 sprintf( 2326 '<input id="email" name="email" %s value="%s" size="30" maxlength="100" aria-describedby="email-notes"%s />', 2327 ( $html5 ? 'type="email"' : 'type="text"' ), 2328 esc_attr( $commenter['comment_author_email'] ), 2329 $html_req 2330 ) 2331 ), 2332 'url' => sprintf( 2333 '<p class="comment-form-url">%s %s</p>', 2334 sprintf( 2335 '<label for="url">%s</label>', 2336 __( 'Website' ) 2337 ), 2338 sprintf( 2339 '<input id="url" name="url" %s value="%s" size="30" maxlength="200" />', 2340 ( $html5 ? 'type="url"' : 'type="text"' ), 2341 esc_attr( $commenter['comment_author_url'] ) 2342 ) 2343 ), 2344 ); 2345 2346 if ( has_action( 'set_comment_cookies', 'wp_set_comment_cookies' ) && get_option( 'show_comments_cookies_opt_in' ) ) { 2347 $consent = empty( $commenter['comment_author_email'] ) ? '' : ' checked="checked"'; 2348 2349 $fields['cookies'] = sprintf( 2350 '<p class="comment-form-cookies-consent">%s %s</p>', 2351 sprintf( 2352 '<input id="wp-comment-cookies-consent" name="wp-comment-cookies-consent" type="checkbox" value="yes"%s />', 2353 $consent 2354 ), 2355 sprintf( 2356 '<label for="wp-comment-cookies-consent">%s</label>', 2357 __( 'Save my name, email, and website in this browser for the next time I comment.' ) 2358 ) 2359 ); 2360 2361 // Ensure that the passed fields include cookies consent. 2362 if ( isset( $args['fields'] ) && ! isset( $args['fields']['cookies'] ) ) { 2363 $args['fields']['cookies'] = $fields['cookies']; 2364 } 2365 } 2366 2367 $required_text = sprintf( 2368 /* translators: %s: Asterisk symbol (*). */ 2369 ' ' . __( 'Required fields are marked %s' ), 2370 '<span class="required">*</span>' 2371 ); 2372 2373 /** 2374 * Filters the default comment form fields. 2375 * 2376 * @since 3.0.0 2377 * 2378 * @param string[] $fields Array of the default comment fields. 2379 */ 2380 $fields = apply_filters( 'comment_form_default_fields', $fields ); 2381 2382 $defaults = array( 2383 'fields' => $fields, 2384 'comment_field' => sprintf( 2385 '<p class="comment-form-comment">%s %s</p>', 2386 sprintf( 2387 '<label for="comment">%s</label>', 2388 _x( 'Comment', 'noun' ) 2389 ), 2390 '<textarea id="comment" name="comment" cols="45" rows="8" maxlength="65525" required="required"></textarea>' 2391 ), 2392 'must_log_in' => sprintf( 2393 '<p class="must-log-in">%s</p>', 2394 sprintf( 2395 /* translators: %s: Login URL. */ 2396 __( 'You must be <a href="%s">logged in</a> to post a comment.' ), 2397 /** This filter is documented in wp-includes/link-template.php */ 2398 wp_login_url( apply_filters( 'the_permalink', get_permalink( $post_id ), $post_id ) ) 2399 ) 2400 ), 2401 'logged_in_as' => sprintf( 2402 '<p class="logged-in-as">%s</p>', 2403 sprintf( 2404 /* translators: 1: Edit user link, 2: Accessibility text, 3: User name, 4: Logout URL. */ 2405 __( '<a href="%1$s" aria-label="%2$s">Logged in as %3$s</a>. <a href="%4$s">Log out?</a>' ), 2406 get_edit_user_link(), 2407 /* translators: %s: User name. */ 2408 esc_attr( sprintf( __( 'Logged in as %s. Edit your profile.' ), $user_identity ) ), 2409 $user_identity, 2410 /** This filter is documented in wp-includes/link-template.php */ 2411 wp_logout_url( apply_filters( 'the_permalink', get_permalink( $post_id ), $post_id ) ) 2412 ) 2413 ), 2414 'comment_notes_before' => sprintf( 2415 '<p class="comment-notes">%s%s</p>', 2416 sprintf( 2417 '<span id="email-notes">%s</span>', 2418 __( 'Your email address will not be published.' ) 2419 ), 2420 ( $req ? $required_text : '' ) 2421 ), 2422 'comment_notes_after' => '', 2423 'action' => site_url( '/wp-comments-post.php' ), 2424 'id_form' => 'commentform', 2425 'id_submit' => 'submit', 2426 'class_form' => 'comment-form', 2427 'class_submit' => 'submit', 2428 'name_submit' => 'submit', 2429 'title_reply' => __( 'Leave a Reply' ), 2430 /* translators: %s: Author of the comment being replied to. */ 2431 'title_reply_to' => __( 'Leave a Reply to %s' ), 2432 'title_reply_before' => '<h3 id="reply-title" class="comment-reply-title">', 2433 'title_reply_after' => '</h3>', 2434 'cancel_reply_before' => ' <small>', 2435 'cancel_reply_after' => '</small>', 2436 'cancel_reply_link' => __( 'Cancel reply' ), 2437 'label_submit' => __( 'Post Comment' ), 2438 'submit_button' => '<input name="%1$s" type="submit" id="%2$s" class="%3$s" value="%4$s" />', 2439 'submit_field' => '<p class="form-submit">%1$s %2$s</p>', 2440 'format' => 'xhtml', 2441 ); 2442 2443 /** 2444 * Filters the comment form default arguments. 2445 * 2446 * Use {@see 'comment_form_default_fields'} to filter the comment fields. 2447 * 2448 * @since 3.0.0 2449 * 2450 * @param array $defaults The default comment form arguments. 2451 */ 2452 $args = wp_parse_args( $args, apply_filters( 'comment_form_defaults', $defaults ) ); 2453 2454 // Ensure that the filtered args contain all required default values. 2455 $args = array_merge( $defaults, $args ); 2456 2457 // Remove `aria-describedby` from the email field if there's no associated description. 2458 if ( isset( $args['fields']['email'] ) && false === strpos( $args['comment_notes_before'], 'id="email-notes"' ) ) { 2459 $args['fields']['email'] = str_replace( 2460 ' aria-describedby="email-notes"', 2461 '', 2462 $args['fields']['email'] 2463 ); 2464 } 2465 2466 /** 2467 * Fires before the comment form. 2468 * 2469 * @since 3.0.0 2470 */ 2471 do_action( 'comment_form_before' ); 2472 ?> 2473 <div id="respond" class="comment-respond"> 2474 <?php 2475 echo $args['title_reply_before']; 2476 2477 comment_form_title( $args['title_reply'], $args['title_reply_to'] ); 2478 2479 echo $args['cancel_reply_before']; 2480 2481 cancel_comment_reply_link( $args['cancel_reply_link'] ); 2482 2483 echo $args['cancel_reply_after']; 2484 2485 echo $args['title_reply_after']; 2486 2487 if ( get_option( 'comment_registration' ) && ! is_user_logged_in() ) : 2488 2489 echo $args['must_log_in']; 2490 /** 2491 * Fires after the HTML-formatted 'must log in after' message in the comment form. 2492 * 2493 * @since 3.0.0 2494 */ 2495 do_action( 'comment_form_must_log_in_after' ); 2496 2497 else : 2498 2499 printf( 2500 '<form action="%s" method="post" id="%s" class="%s"%s>', 2501 esc_url( $args['action'] ), 2502 esc_attr( $args['id_form'] ), 2503 esc_attr( $args['class_form'] ), 2504 ( $html5 ? ' novalidate' : '' ) 2505 ); 2506 2507 /** 2508 * Fires at the top of the comment form, inside the form tag. 2509 * 2510 * @since 3.0.0 2511 */ 2512 do_action( 'comment_form_top' ); 2513 2514 if ( is_user_logged_in() ) : 2515 2516 /** 2517 * Filters the 'logged in' message for the comment form for display. 2518 * 2519 * @since 3.0.0 2520 * 2521 * @param string $args_logged_in The logged-in-as HTML-formatted message. 2522 * @param array $commenter An array containing the comment author's 2523 * username, email, and URL. 2524 * @param string $user_identity If the commenter is a registered user, 2525 * the display name, blank otherwise. 2526 */ 2527 echo apply_filters( 'comment_form_logged_in', $args['logged_in_as'], $commenter, $user_identity ); 2528 2529 /** 2530 * Fires after the is_user_logged_in() check in the comment form. 2531 * 2532 * @since 3.0.0 2533 * 2534 * @param array $commenter An array containing the comment author's 2535 * username, email, and URL. 2536 * @param string $user_identity If the commenter is a registered user, 2537 * the display name, blank otherwise. 2538 */ 2539 do_action( 'comment_form_logged_in_after', $commenter, $user_identity ); 2540 2541 else : 2542 2543 echo $args['comment_notes_before']; 2544 2545 endif; 2546 2547 // Prepare an array of all fields, including the textarea. 2548 $comment_fields = array( 'comment' => $args['comment_field'] ) + (array) $args['fields']; 2549 2550 /** 2551 * Filters the comment form fields, including the textarea. 2552 * 2553 * @since 4.4.0 2554 * 2555 * @param array $comment_fields The comment fields. 2556 */ 2557 $comment_fields = apply_filters( 'comment_form_fields', $comment_fields ); 2558 2559 // Get an array of field names, excluding the textarea. 2560 $comment_field_keys = array_diff( array_keys( $comment_fields ), array( 'comment' ) ); 2561 2562 // Get the first and the last field name, excluding the textarea. 2563 $first_field = reset( $comment_field_keys ); 2564 $last_field = end( $comment_field_keys ); 2565 2566 foreach ( $comment_fields as $name => $field ) { 2567 2568 if ( 'comment' === $name ) { 2569 2570 /** 2571 * Filters the content of the comment textarea field for display. 2572 * 2573 * @since 3.0.0 2574 * 2575 * @param string $args_comment_field The content of the comment textarea field. 2576 */ 2577 echo apply_filters( 'comment_form_field_comment', $field ); 2578 2579 echo $args['comment_notes_after']; 2580 2581 } elseif ( ! is_user_logged_in() ) { 2582 2583 if ( $first_field === $name ) { 2584 /** 2585 * Fires before the comment fields in the comment form, excluding the textarea. 2586 * 2587 * @since 3.0.0 2588 */ 2589 do_action( 'comment_form_before_fields' ); 2590 } 2591 2592 /** 2593 * Filters a comment form field for display. 2594 * 2595 * The dynamic portion of the filter hook, `$name`, refers to the name 2596 * of the comment form field. Such as 'author', 'email', or 'url'. 2597 * 2598 * @since 3.0.0 2599 * 2600 * @param string $field The HTML-formatted output of the comment form field. 2601 */ 2602 echo apply_filters( "comment_form_field_{$name}", $field ) . "\n"; 2603 2604 if ( $last_field === $name ) { 2605 /** 2606 * Fires after the comment fields in the comment form, excluding the textarea. 2607 * 2608 * @since 3.0.0 2609 */ 2610 do_action( 'comment_form_after_fields' ); 2611 } 2612 } 2613 } 2614 2615 $submit_button = sprintf( 2616 $args['submit_button'], 2617 esc_attr( $args['name_submit'] ), 2618 esc_attr( $args['id_submit'] ), 2619 esc_attr( $args['class_submit'] ), 2620 esc_attr( $args['label_submit'] ) 2621 ); 2622 2623 /** 2624 * Filters the submit button for the comment form to display. 2625 * 2626 * @since 4.2.0 2627 * 2628 * @param string $submit_button HTML markup for the submit button. 2629 * @param array $args Arguments passed to comment_form(). 2630 */ 2631 $submit_button = apply_filters( 'comment_form_submit_button', $submit_button, $args ); 2632 2633 $submit_field = sprintf( 2634 $args['submit_field'], 2635 $submit_button, 2636 get_comment_id_fields( $post_id ) 2637 ); 2638 2639 /** 2640 * Filters the submit field for the comment form to display. 2641 * 2642 * The submit field includes the submit button, hidden fields for the 2643 * comment form, and any wrapper markup. 2644 * 2645 * @since 4.2.0 2646 * 2647 * @param string $submit_field HTML markup for the submit field. 2648 * @param array $args Arguments passed to comment_form(). 2649 */ 2650 echo apply_filters( 'comment_form_submit_field', $submit_field, $args ); 2651 2652 /** 2653 * Fires at the bottom of the comment form, inside the closing form tag. 2654 * 2655 * @since 1.5.0 2656 * 2657 * @param int $post_id The post ID. 2658 */ 2659 do_action( 'comment_form', $post_id ); 2660 2661 echo '</form>'; 2662 2663 endif; 2664 ?> 2665 </div><!-- #respond --> 2666 <?php 2667 2668 /** 2669 * Fires after the comment form. 2670 * 2671 * @since 3.0.0 2672 */ 2673 do_action( 'comment_form_after' ); 2674 }
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| Generated: Tue Apr 7 01:00:07 2020 | Cross-referenced by PHPXref 0.7.1 |