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1 <?php 2 /** 3 * BuddyPress Friends Template Functions. 4 * 5 * @package BuddyPress 6 * @subpackage FriendsTemplate 7 * @since 1.5.0 8 */ 9 10 // Exit if accessed directly. 11 defined( 'ABSPATH' ) || exit; 12 13 /** 14 * Output the friends component slug. 15 * 16 * @since 1.5.0 17 */ 18 function bp_friends_slug() { 19 echo bp_get_friends_slug(); 20 } 21 /** 22 * Return the friends component slug. 23 * 24 * @since 1.5.0 25 * 26 * @return string 27 */ 28 function bp_get_friends_slug() { 29 30 /** 31 * Filters the friends component slug. 32 * 33 * @since 1.5.0 34 * 35 * @param string $value Friends component slug. 36 */ 37 return apply_filters( 'bp_get_friends_slug', buddypress()->friends->slug ); 38 } 39 40 /** 41 * Output the friends component root slug. 42 * 43 * @since 1.5.0 44 */ 45 function bp_friends_root_slug() { 46 echo bp_get_friends_root_slug(); 47 } 48 /** 49 * Return the friends component root slug. 50 * 51 * @since 1.5.0 52 * 53 * @return string 54 */ 55 function bp_get_friends_root_slug() { 56 57 /** 58 * Filters the friends component root slug. 59 * 60 * @since 1.5.0 61 * 62 * @param string $value Friends component root slug. 63 */ 64 return apply_filters( 'bp_get_friends_root_slug', buddypress()->friends->root_slug ); 65 } 66 67 /** 68 * Output a block of random friends. 69 * 70 * No longer used in BuddyPress. 71 * 72 * @todo Deprecate 73 */ 74 function bp_friends_random_friends() { 75 76 if ( !$friend_ids = wp_cache_get( 'friends_friend_ids_' . bp_displayed_user_id(), 'bp' ) ) { 77 $friend_ids = BP_Friends_Friendship::get_random_friends( bp_displayed_user_id() ); 78 wp_cache_set( 'friends_friend_ids_' . bp_displayed_user_id(), $friend_ids, 'bp' ); 79 } ?> 80 81 <div class="info-group"> 82 <h4> 83 <?php 84 /* translators: %s: member name */ 85 bp_word_or_name( __( "My Friends", 'buddypress' ), __( "%s's Friends", 'buddypress' ) ); 86 ?> 87 88 (<?php echo BP_Friends_Friendship::total_friend_count( bp_displayed_user_id() ); ?>) 89 90 <span> 91 <a href="<?php echo trailingslashit( bp_displayed_user_domain() . bp_get_friends_slug() ) ?>"> 92 <?php esc_html_e( 'See All', 'buddypress' ) ?> 93 </a> 94 </span> 95 </h4> 96 97 <?php if ( $friend_ids ) { ?> 98 99 <ul class="horiz-gallery"> 100 101 <?php for ( $i = 0, $count = count( $friend_ids ); $i < $count; ++$i ) { ?> 102 103 <li> 104 <a href="<?php echo bp_core_get_user_domain( $friend_ids[$i] ) ?>"><?php echo bp_core_fetch_avatar( array( 'item_id' => $friend_ids[$i], 'type' => 'thumb' ) ) ?></a> 105 <h5><?php echo bp_core_get_userlink($friend_ids[$i]) ?></h5> 106 </li> 107 108 <?php } ?> 109 110 </ul> 111 112 <?php } else { ?> 113 114 <div id="message" class="info"> 115 <p> 116 <?php 117 /* translators: %s: member name */ 118 bp_word_or_name( __( "You haven't added any friend connections yet.", 'buddypress' ), __( "%s hasn't created any friend connections yet.", 'buddypress' ) ); 119 ?> 120 </p> 121 </div> 122 123 <?php } ?> 124 125 <div class="clear"></div> 126 </div> 127 128 <?php 129 } 130 131 /** 132 * Pull up a group of random members, and display some profile data about them. 133 * 134 * This function is no longer used by BuddyPress core. 135 * 136 * @todo Deprecate 137 * 138 * @param int $total_members The number of members to retrieve. 139 */ 140 function bp_friends_random_members( $total_members = 5 ) { 141 142 if ( !$user_ids = wp_cache_get( 'friends_random_users', 'bp' ) ) { 143 $user_ids = BP_Core_User::get_users( 'random', $total_members ); 144 wp_cache_set( 'friends_random_users', $user_ids, 'bp' ); 145 } 146 147 ?> 148 149 <?php if ( $user_ids['users'] ) { ?> 150 151 <ul class="item-list" id="random-members-list"> 152 153 <?php for ( $i = 0, $count = count( $user_ids['users'] ); $i < $count; ++$i ) { ?> 154 155 <li> 156 <a href="<?php echo bp_core_get_user_domain( $user_ids['users'][$i]->id ) ?>"><?php echo bp_core_fetch_avatar( array( 'item_id' => $user_ids['users'][$i]->id, 'type' => 'thumb' ) ) ?></a> 157 <h5><?php echo bp_core_get_userlink( $user_ids['users'][$i]->id ) ?></h5> 158 159 <?php if ( bp_is_active( 'xprofile' ) ) { ?> 160 161 <?php $random_data = xprofile_get_random_profile_data( $user_ids['users'][$i]->id, true ); ?> 162 163 <div class="profile-data"> 164 <p class="field-name"><?php echo $random_data[0]->name ?></p> 165 166 <?php echo $random_data[0]->value ?> 167 168 </div> 169 170 <?php } ?> 171 172 <div class="action"> 173 174 <?php if ( bp_is_active( 'friends' ) ) { ?> 175 176 <?php bp_add_friend_button( $user_ids['users'][$i]->id ) ?> 177 178 <?php } ?> 179 180 </div> 181 </li> 182 183 <?php } ?> 184 185 </ul> 186 187 <?php } else { ?> 188 189 <div id="message" class="info"> 190 <p><?php _e( "There aren't enough site members to show a random sample just yet.", 'buddypress' ) ?></p> 191 </div> 192 193 <?php } ?> 194 <?php 195 } 196 197 /** 198 * Display a Friends search form. 199 * 200 * No longer used in BuddyPress. 201 * 202 * @todo Deprecate 203 */ 204 function bp_friend_search_form() { 205 206 $action = bp_displayed_user_domain() . bp_get_friends_slug() . '/my-friends/search/'; 207 $label = __( 'Filter Friends', 'buddypress' ); ?> 208 209 <form action="<?php echo $action ?>" id="friend-search-form" method="post"> 210 211 <label for="friend-search-box" id="friend-search-label"><?php echo $label ?></label> 212 <input type="search" name="friend-search-box" id="friend-search-box" value="<?php echo $value ?>"<?php echo $disabled ?> /> 213 214 <?php wp_nonce_field( 'friends_search', '_wpnonce_friend_search' ) ?> 215 216 <input type="hidden" name="initiator" id="initiator" value="<?php echo esc_attr( bp_displayed_user_id() ) ?>" /> 217 218 </form> 219 220 <?php 221 } 222 223 /** 224 * Output the "Add Friend" button in the member loop. 225 * 226 * @since 1.2.6 227 */ 228 function bp_member_add_friend_button() { 229 bp_add_friend_button( bp_get_member_user_id() ); 230 } 231 add_action( 'bp_directory_members_actions', 'bp_member_add_friend_button' ); 232 233 /** 234 * Output the friend count for the current member in the loop. 235 * 236 * @since 1.2.0 237 */ 238 function bp_member_total_friend_count() { 239 echo bp_get_member_total_friend_count(); 240 } 241 /** 242 * Return the friend count for the current member in the loop. 243 * 244 * Return value is a string of the form "x friends". 245 * 246 * @global BP_Core_Members_Template $members_template 247 * 248 * @since 1.2.0 249 * 250 * @return string A string of the form "x friends". 251 */ 252 function bp_get_member_total_friend_count() { 253 global $members_template; 254 255 $total_friend_count = (int) $members_template->member->total_friend_count; 256 257 /** 258 * Filters text used to denote total friend count. 259 * 260 * @since 1.2.0 261 * 262 * @param string $value String of the form "x friends". 263 * @param int $value Total friend count for current member in the loop. 264 */ 265 return apply_filters( 266 'bp_get_member_total_friend_count', 267 /* translators: %d: total friend count */ 268 sprintf( _n( '%d friend', '%d friends', $total_friend_count, 'buddypress' ), number_format_i18n( $total_friend_count ) ) 269 ); 270 } 271 272 /** 273 * Output the ID of the current user in the friend request loop. 274 * 275 * @since 1.2.6 276 * 277 * @see bp_get_potential_friend_id() for a description of arguments. 278 * 279 * @param int $user_id See {@link bp_get_potential_friend_id()}. 280 */ 281 function bp_potential_friend_id( $user_id = 0 ) { 282 echo bp_get_potential_friend_id( $user_id ); 283 } 284 /** 285 * Return the ID of current user in the friend request loop. 286 * 287 * @since 1.2.6 288 * 289 * @global object $friends_template 290 * 291 * @param int $user_id Optional. If provided, the function will simply 292 * return this value. 293 * @return int ID of potential friend. 294 */ 295 function bp_get_potential_friend_id( $user_id = 0 ) { 296 global $friends_template; 297 298 if ( empty( $user_id ) && isset( $friends_template->friendship->friend ) ) { 299 $user_id = $friends_template->friendship->friend->id; 300 } elseif ( empty( $user_id ) && ! isset( $friends_template->friendship->friend ) ) { 301 $user_id = bp_displayed_user_id(); 302 } 303 304 /** 305 * Filters the ID of current user in the friend request loop. 306 * 307 * @since 1.2.10 308 * 309 * @param int $user_id ID of current user in the friend request loop. 310 */ 311 return apply_filters( 'bp_get_potential_friend_id', (int) $user_id ); 312 } 313 314 /** 315 * Check whether a given user is a friend of the logged-in user. 316 * 317 * Returns - 'is_friend', 'not_friends', 'pending'. 318 * 319 * @since 1.2.6 320 * 321 * @param int $user_id ID of the potential friend. Default: the value of 322 * {@link bp_get_potential_friend_id()}. 323 * @return bool|string 'is_friend', 'not_friends', or 'pending'. 324 */ 325 function bp_is_friend( $user_id = 0 ) { 326 327 if ( ! is_user_logged_in() ) { 328 return false; 329 } 330 331 if ( empty( $user_id ) ) { 332 $user_id = bp_get_potential_friend_id( $user_id ); 333 } 334 335 if ( bp_loggedin_user_id() === $user_id ) { 336 return false; 337 } 338 339 /** 340 * Filters the status of friendship between logged in user and given user. 341 * 342 * @since 1.2.10 343 * 344 * @param string $value String status of friendship. Possible values are 'is_friend', 'not_friends', 'pending'. 345 * @param int $user_id ID of the potential friend. 346 */ 347 return apply_filters( 'bp_is_friend', friends_check_friendship_status( bp_loggedin_user_id(), $user_id ), $user_id ); 348 } 349 350 /** 351 * Output the Add Friend button. 352 * 353 * @since 1.0.0 354 * 355 * @see bp_get_add_friend_button() for information on arguments. 356 * 357 * @param int $potential_friend_id See {@link bp_get_add_friend_button()}. 358 * @param int|bool $friend_status See {@link bp_get_add_friend_button()}. 359 */ 360 function bp_add_friend_button( $potential_friend_id = 0, $friend_status = false ) { 361 echo bp_get_add_friend_button( $potential_friend_id, $friend_status ); 362 } 363 /** 364 * Create the Add Friend button. 365 * 366 * @since 1.1.0 367 * 368 * @param int $potential_friend_id ID of the user to whom the button 369 * applies. Default: value of {@link bp_get_potential_friend_id()}. 370 * @param bool $friend_status Not currently used. 371 * @return bool|string HTML for the Add Friend button. False if already friends. 372 */ 373 function bp_get_add_friend_button( $potential_friend_id = 0, $friend_status = false ) { 374 375 if ( empty( $potential_friend_id ) ) { 376 $potential_friend_id = bp_get_potential_friend_id( $potential_friend_id ); 377 } 378 379 $is_friend = bp_is_friend( $potential_friend_id ); 380 381 if ( empty( $is_friend ) ) { 382 return false; 383 } 384 385 switch ( $is_friend ) { 386 case 'pending': 387 $button = array( 388 'id' => 'pending', 389 'component' => 'friends', 390 'must_be_logged_in' => true, 391 'block_self' => true, 392 'wrapper_class' => 'friendship-button pending_friend', 393 'wrapper_id' => 'friendship-button-' . $potential_friend_id, 394 'link_href' => wp_nonce_url( bp_loggedin_user_domain() . bp_get_friends_slug() . '/requests/cancel/' . $potential_friend_id . '/', 'friends_withdraw_friendship' ), 395 'link_text' => __( 'Cancel Friendship Request', 'buddypress' ), 396 'link_id' => 'friend-' . $potential_friend_id, 397 'link_rel' => 'remove', 398 'link_class' => 'friendship-button pending_friend requested', 399 ); 400 break; 401 402 case 'awaiting_response': 403 $button = array( 404 'id' => 'awaiting_response', 405 'component' => 'friends', 406 'must_be_logged_in' => true, 407 'block_self' => true, 408 'wrapper_class' => 'friendship-button awaiting_response_friend', 409 'wrapper_id' => 'friendship-button-' . $potential_friend_id, 410 'link_href' => bp_loggedin_user_domain() . bp_get_friends_slug() . '/requests/', 411 'link_text' => __( 'Friendship Requested', 'buddypress' ), 412 'link_id' => 'friend-' . $potential_friend_id, 413 'link_rel' => 'remove', 414 'link_class' => 'friendship-button awaiting_response_friend requested', 415 ); 416 break; 417 418 case 'is_friend': 419 $button = array( 420 'id' => 'is_friend', 421 'component' => 'friends', 422 'must_be_logged_in' => true, 423 'block_self' => false, 424 'wrapper_class' => 'friendship-button is_friend', 425 'wrapper_id' => 'friendship-button-' . $potential_friend_id, 426 'link_href' => wp_nonce_url( bp_loggedin_user_domain() . bp_get_friends_slug() . '/remove-friend/' . $potential_friend_id . '/', 'friends_remove_friend' ), 427 'link_text' => __( 'Cancel Friendship', 'buddypress' ), 428 'link_id' => 'friend-' . $potential_friend_id, 429 'link_rel' => 'remove', 430 'link_class' => 'friendship-button is_friend remove', 431 ); 432 break; 433 434 default: 435 $button = array( 436 'id' => 'not_friends', 437 'component' => 'friends', 438 'must_be_logged_in' => true, 439 'block_self' => true, 440 'wrapper_class' => 'friendship-button not_friends', 441 'wrapper_id' => 'friendship-button-' . $potential_friend_id, 442 'link_href' => wp_nonce_url( bp_loggedin_user_domain() . bp_get_friends_slug() . '/add-friend/' . $potential_friend_id . '/', 'friends_add_friend' ), 443 'link_text' => __( 'Add Friend', 'buddypress' ), 444 'link_id' => 'friend-' . $potential_friend_id, 445 'link_rel' => 'add', 446 'link_class' => 'friendship-button not_friends add', 447 ); 448 break; 449 } 450 451 /** 452 * Filters the HTML for the add friend button. 453 * 454 * @since 1.1.0 455 * 456 * @param string $button HTML markup for add friend button. 457 */ 458 return bp_get_button( apply_filters( 'bp_get_add_friend_button', $button ) ); 459 } 460 461 /** 462 * Get a comma-separated list of IDs of a user's friends. 463 * 464 * @since 1.2.0 465 * 466 * @param int $user_id Optional. Default: the displayed user's ID, or the 467 * logged-in user's ID. 468 * @return bool|string A comma-separated list of friend IDs if any are found, 469 * otherwise false. 470 */ 471 function bp_get_friend_ids( $user_id = 0 ) { 472 473 if ( empty( $user_id ) ) { 474 $user_id = ( bp_displayed_user_id() ) ? bp_displayed_user_id() : bp_loggedin_user_id(); 475 } 476 477 $friend_ids = friends_get_friend_user_ids( $user_id ); 478 479 if ( empty( $friend_ids ) ) { 480 return false; 481 } 482 483 return implode( ',', friends_get_friend_user_ids( $user_id ) ); 484 } 485 486 /** 487 * Get a user's friendship requests. 488 * 489 * Note that we return a 0 if no pending requests are found. This is necessary 490 * because of the structure of the $include parameter in bp_has_members(). 491 * 492 * @since 1.2.0 493 * 494 * @param int $user_id ID of the user whose requests are being retrieved. 495 * Defaults to displayed user. 496 * @return array|int An array of user IDs if found, or a 0 if none are found. 497 */ 498 function bp_get_friendship_requests( $user_id = 0 ) { 499 if ( ! $user_id ) { 500 $user_id = bp_displayed_user_id(); 501 } 502 503 if ( ! $user_id ) { 504 return 0; 505 } 506 507 $requests = friends_get_friendship_request_user_ids( $user_id ); 508 509 if ( ! empty( $requests ) ) { 510 $requests = implode( ',', (array) $requests ); 511 } else { 512 $requests = 0; 513 } 514 515 /** 516 * Filters the total pending friendship requests for a user. 517 * 518 * @since 1.2.0 519 * @since 2.6.0 Added the `$user_id` parameter. 520 * 521 * @param array|int $requests An array of user IDs if found, or a 0 if none are found. 522 * @param int $user_id ID of the queried user. 523 */ 524 return apply_filters( 'bp_get_friendship_requests', $requests, $user_id ); 525 } 526 527 /** 528 * Output the ID of the friendship between the logged-in user and the current user in the loop. 529 * 530 * @since 1.2.0 531 */ 532 function bp_friend_friendship_id() { 533 echo bp_get_friend_friendship_id(); 534 } 535 /** 536 * Return the ID of the friendship between the logged-in user and the current user in the loop. 537 * 538 * @since 1.2.0 539 * 540 * @global BP_Core_Members_Template $members_template 541 * 542 * @return int ID of the friendship. 543 */ 544 function bp_get_friend_friendship_id() { 545 global $members_template; 546 547 if ( !$friendship_id = wp_cache_get( 'friendship_id_' . $members_template->member->id . '_' . bp_loggedin_user_id() ) ) { 548 $friendship_id = friends_get_friendship_id( $members_template->member->id, bp_loggedin_user_id() ); 549 wp_cache_set( 'friendship_id_' . $members_template->member->id . '_' . bp_loggedin_user_id(), $friendship_id, 'bp' ); 550 } 551 552 /** 553 * Filters the ID of the friendship between the logged in user and the current user in the loop. 554 * 555 * @since 1.2.0 556 * 557 * @param int $friendship_id ID of the friendship. 558 */ 559 return apply_filters( 'bp_get_friend_friendship_id', $friendship_id ); 560 } 561 562 /** 563 * Output the URL for accepting the current friendship request in the loop. 564 * 565 * @since 1.0.0 566 */ 567 function bp_friend_accept_request_link() { 568 echo bp_get_friend_accept_request_link(); 569 } 570 /** 571 * Return the URL for accepting the current friendship request in the loop. 572 * 573 * @since 1.0.0 574 * 575 * @global BP_Core_Members_Template $members_template 576 * 577 * @return string accept-friendship URL. 578 */ 579 function bp_get_friend_accept_request_link() { 580 global $members_template; 581 582 if ( !$friendship_id = wp_cache_get( 'friendship_id_' . $members_template->member->id . '_' . bp_loggedin_user_id() ) ) { 583 $friendship_id = friends_get_friendship_id( $members_template->member->id, bp_loggedin_user_id() ); 584 wp_cache_set( 'friendship_id_' . $members_template->member->id . '_' . bp_loggedin_user_id(), $friendship_id, 'bp' ); 585 } 586 587 /** 588 * Filters the URL for accepting the current friendship request in the loop. 589 * 590 * @since 1.0.0 591 * @since 2.6.0 Added the `$friendship_id` parameter. 592 * 593 * @param string $value Accept-friendship URL. 594 * @param int $friendship_id ID of the friendship. 595 */ 596 return apply_filters( 'bp_get_friend_accept_request_link', wp_nonce_url( trailingslashit( bp_loggedin_user_domain() . bp_get_friends_slug() . '/requests/accept/' . $friendship_id ), 'friends_accept_friendship' ), $friendship_id ); 597 } 598 599 /** 600 * Output the URL for rejecting the current friendship request in the loop. 601 * 602 * @since 1.0.0 603 */ 604 function bp_friend_reject_request_link() { 605 echo bp_get_friend_reject_request_link(); 606 } 607 /** 608 * Return the URL for rejecting the current friendship request in the loop. 609 * 610 * @since 1.0.0 611 * 612 * @global BP_Core_Members_Template $members_template 613 * 614 * @return string reject-friendship URL. 615 */ 616 function bp_get_friend_reject_request_link() { 617 global $members_template; 618 619 if ( !$friendship_id = wp_cache_get( 'friendship_id_' . $members_template->member->id . '_' . bp_loggedin_user_id() ) ) { 620 $friendship_id = friends_get_friendship_id( $members_template->member->id, bp_loggedin_user_id() ); 621 wp_cache_set( 'friendship_id_' . $members_template->member->id . '_' . bp_loggedin_user_id(), $friendship_id, 'bp' ); 622 } 623 624 /** 625 * Filters the URL for rejecting the current friendship request in the loop. 626 * 627 * @since 1.0.0 628 * @since 2.6.0 Added the `$friendship_id` parameter. 629 * 630 * @param string $value Reject-friendship URL. 631 * @param int $friendship_id ID of the friendship. 632 */ 633 return apply_filters( 'bp_get_friend_reject_request_link', wp_nonce_url( trailingslashit( bp_loggedin_user_domain() . bp_get_friends_slug() . '/requests/reject/' . $friendship_id ), 'friends_reject_friendship' ), $friendship_id ); 634 } 635 636 /** 637 * Output the total friend count for a given user. 638 * 639 * @since 1.2.0 640 * 641 * @param int $user_id See {@link friends_get_total_friend_count()}. 642 */ 643 function bp_total_friend_count( $user_id = 0 ) { 644 echo bp_get_total_friend_count( $user_id ); 645 } 646 /** 647 * Return the total friend count for a given user. 648 * 649 * @since 1.2.0 650 * 651 * @param int $user_id See {@link friends_get_total_friend_count()}. 652 * @return int Total friend count. 653 */ 654 function bp_get_total_friend_count( $user_id = 0 ) { 655 656 /** 657 * Filters the total friend count for a given user. 658 * 659 * @since 1.2.0 660 * @since 2.6.0 Added the `$user_id` parameter. 661 * 662 * @param int $value Total friend count. 663 * @param int $user_id ID of the queried user. 664 */ 665 return apply_filters( 'bp_get_total_friend_count', friends_get_total_friend_count( $user_id ), $user_id ); 666 } 667 668 /** 669 * Output the total friendship request count for a given user. 670 * 671 * @since 1.2.0 672 * 673 * @param int $user_id ID of the user whose requests are being counted. 674 * Default: ID of the logged-in user. 675 */ 676 function bp_friend_total_requests_count( $user_id = 0 ) { 677 echo bp_friend_get_total_requests_count( $user_id ); 678 } 679 /** 680 * Return the total friendship request count for a given user. 681 * 682 * @since 1.2.0 683 * 684 * @param int $user_id ID of the user whose requests are being counted. 685 * Default: ID of the logged-in user. 686 * @return int Friend count. 687 */ 688 function bp_friend_get_total_requests_count( $user_id = 0 ) { 689 if ( empty( $user_id ) ) { 690 $user_id = bp_loggedin_user_id(); 691 } 692 693 /** 694 * Filters the total friendship request count for a given user. 695 * 696 * @since 1.2.0 697 * @since 2.6.0 Added the `$user_id` parameter. 698 * 699 * @param int $value Friendship request count. 700 * @param int $user_id ID of the queried user. 701 */ 702 return apply_filters( 'bp_friend_get_total_requests_count', count( BP_Friends_Friendship::get_friend_user_ids( $user_id, true ) ), $user_id ); 703 } 704 705 /** Stats **********************************************************************/ 706 707 /** 708 * Display the number of friends in user's profile. 709 * 710 * @since 2.0.0 711 * 712 * @param array|string $args before|after|user_id. 713 */ 714 function bp_friends_profile_stats( $args = '' ) { 715 echo bp_friends_get_profile_stats( $args ); 716 } 717 add_action( 'bp_members_admin_user_stats', 'bp_friends_profile_stats', 7, 1 ); 718 719 /** 720 * Return the number of friends in user's profile. 721 * 722 * @since 2.0.0 723 * 724 * @param array|string $args before|after|user_id. 725 * @return string HTML for stats output. 726 */ 727 function bp_friends_get_profile_stats( $args = '' ) { 728 729 // Parse the args. 730 $r = bp_parse_args( 731 $args, 732 array( 733 'before' => '<li class="bp-friends-profile-stats">', 734 'after' => '</li>', 735 'user_id' => bp_displayed_user_id(), 736 'friends' => 0, 737 'output' => '', 738 ), 739 'friends_get_profile_stats' 740 ); 741 742 // Allow completely overloaded output. 743 if ( empty( $r['output'] ) ) { 744 745 // Only proceed if a user ID was passed. 746 if ( ! empty( $r['user_id'] ) ) { 747 748 // Get the user's friends. 749 if ( empty( $r['friends'] ) ) { 750 $r['friends'] = absint( friends_get_total_friend_count( $r['user_id'] ) ); 751 } 752 753 // If friends exist, show some formatted output. 754 $r['output'] = $r['before']; 755 756 /* translators: %d: total friend count */ 757 $r['output'] .= sprintf( _n( '%d friend', '%d friends', $r['friends'], 'buddypress' ), '<strong>' . number_format_i18n( $r['friends'] ) . '</strong>' ); 758 $r['output'] .= $r['after']; 759 } 760 } 761 762 /** 763 * Filters the number of friends in user's profile. 764 * 765 * @since 2.0.0 766 * 767 * @param string $value Formatted string displaying total friends count. 768 * @param array $r Array of arguments for string formatting and output. 769 */ 770 return apply_filters( 'bp_friends_get_profile_stats', $r['output'], $r ); 771 }
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