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1 <?php 2 /** 3 * Twenty Twelve functions and definitions 4 * 5 * Sets up the theme and provides some helper functions, which are used 6 * in the theme as custom template tags. Others are attached to action and 7 * filter hooks in WordPress to change core functionality. 8 * 9 * When using a child theme you can override certain functions (those wrapped 10 * in a function_exists() call) by defining them first in your child theme's 11 * functions.php file. The child theme's functions.php file is included before 12 * the parent theme's file, so the child theme functions would be used. 13 * 14 * @link https://developer.wordpress.org/themes/basics/theme-functions/ 15 * @link https://developer.wordpress.org/themes/advanced-topics/child-themes/ 16 * 17 * Functions that are not pluggable (not wrapped in function_exists()) are instead attached 18 * to a filter or action hook. 19 * 20 * For more information on hooks, actions, and filters, @link https://developer.wordpress.org/plugins/ 21 * 22 * @package WordPress 23 * @subpackage Twenty_Twelve 24 * @since Twenty Twelve 1.0 25 */ 26 27 // Set up the content width value based on the theme's design and stylesheet. 28 if ( ! isset( $content_width ) ) { 29 $content_width = 625; 30 } 31 32 /** 33 * Twenty Twelve setup. 34 * 35 * Sets up theme defaults and registers the various WordPress features that 36 * Twenty Twelve supports. 37 * 38 * @uses load_theme_textdomain() For translation/localization support. 39 * @uses add_editor_style() To add a Visual Editor stylesheet. 40 * @uses add_theme_support() To add support for post thumbnails, automatic feed links, 41 * custom background, and post formats. 42 * @uses register_nav_menu() To add support for navigation menus. 43 * @uses set_post_thumbnail_size() To set a custom post thumbnail size. 44 * 45 * @since Twenty Twelve 1.0 46 */ 47 function twentytwelve_setup() { 48 /* 49 * Makes Twenty Twelve available for translation. 50 * 51 * Translations can be filed at WordPress.org. See: https://translate.wordpress.org/projects/wp-themes/twentytwelve 52 * If you're building a theme based on Twenty Twelve, use a find and replace 53 * to change 'twentytwelve' to the name of your theme in all the template files. 54 */ 55 load_theme_textdomain( 'twentytwelve' ); 56 57 // This theme styles the visual editor with editor-style.css to match the theme style. 58 add_editor_style(); 59 60 // Load regular editor styles into the new block-based editor. 61 add_theme_support( 'editor-styles' ); 62 63 // Load default block styles. 64 add_theme_support( 'wp-block-styles' ); 65 66 // Add support for responsive embeds. 67 add_theme_support( 'responsive-embeds' ); 68 69 // Add support for custom color scheme. 70 add_theme_support( 71 'editor-color-palette', 72 array( 73 array( 74 'name' => __( 'Blue', 'twentytwelve' ), 75 'slug' => 'blue', 76 'color' => '#21759b', 77 ), 78 array( 79 'name' => __( 'Dark Gray', 'twentytwelve' ), 80 'slug' => 'dark-gray', 81 'color' => '#444', 82 ), 83 array( 84 'name' => __( 'Medium Gray', 'twentytwelve' ), 85 'slug' => 'medium-gray', 86 'color' => '#9f9f9f', 87 ), 88 array( 89 'name' => __( 'Light Gray', 'twentytwelve' ), 90 'slug' => 'light-gray', 91 'color' => '#e6e6e6', 92 ), 93 array( 94 'name' => __( 'White', 'twentytwelve' ), 95 'slug' => 'white', 96 'color' => '#fff', 97 ), 98 ) 99 ); 100 101 // Adds RSS feed links to <head> for posts and comments. 102 add_theme_support( 'automatic-feed-links' ); 103 104 // This theme supports a variety of post formats. 105 add_theme_support( 'post-formats', array( 'aside', 'image', 'link', 'quote', 'status' ) ); 106 107 // This theme uses wp_nav_menu() in one location. 108 register_nav_menu( 'primary', __( 'Primary Menu', 'twentytwelve' ) ); 109 110 /* 111 * This theme supports custom background color and image, 112 * and here we also set up the default background color. 113 */ 114 add_theme_support( 115 'custom-background', 116 array( 117 'default-color' => 'e6e6e6', 118 ) 119 ); 120 121 // This theme uses a custom image size for featured images, displayed on "standard" posts. 122 add_theme_support( 'post-thumbnails' ); 123 set_post_thumbnail_size( 624, 9999 ); // Unlimited height, soft crop. 124 125 // Indicate widget sidebars can use selective refresh in the Customizer. 126 add_theme_support( 'customize-selective-refresh-widgets' ); 127 } 128 add_action( 'after_setup_theme', 'twentytwelve_setup' ); 129 130 /** 131 * Add support for a custom header image. 132 */ 133 require get_template_directory() . '/inc/custom-header.php'; 134 135 /** 136 * Add block patterns. 137 */ 138 require get_template_directory() . '/inc/block-patterns.php'; 139 140 /** 141 * Return the Google font stylesheet URL if available. 142 * 143 * The use of Open Sans by default is localized. For languages that use 144 * characters not supported by the font, the font can be disabled. 145 * 146 * @since Twenty Twelve 1.2 147 * 148 * @return string Font stylesheet or empty string if disabled. 149 */ 150 function twentytwelve_get_font_url() { 151 $font_url = ''; 152 153 /* 154 * translators: If there are characters in your language that are not supported 155 * by Open Sans, translate this to 'off'. Do not translate into your own language. 156 */ 157 if ( 'off' !== _x( 'on', 'Open Sans font: on or off', 'twentytwelve' ) ) { 158 $subsets = 'latin,latin-ext'; 159 160 /* 161 * translators: To add an additional Open Sans character subset specific to your language, 162 * translate this to 'greek', 'cyrillic' or 'vietnamese'. Do not translate into your own language. 163 */ 164 $subset = _x( 'no-subset', 'Open Sans font: add new subset (greek, cyrillic, vietnamese)', 'twentytwelve' ); 165 166 if ( 'cyrillic' === $subset ) { 167 $subsets .= ',cyrillic,cyrillic-ext'; 168 } elseif ( 'greek' === $subset ) { 169 $subsets .= ',greek,greek-ext'; 170 } elseif ( 'vietnamese' === $subset ) { 171 $subsets .= ',vietnamese'; 172 } 173 174 $query_args = array( 175 'family' => urlencode( 'Open Sans:400italic,700italic,400,700' ), 176 'subset' => urlencode( $subsets ), 177 'display' => urlencode( 'fallback' ), 178 ); 179 $font_url = add_query_arg( $query_args, 'https://fonts.googleapis.com/css' ); 180 } 181 182 return $font_url; 183 } 184 185 /** 186 * Enqueue scripts and styles for front end. 187 * 188 * @since Twenty Twelve 1.0 189 */ 190 function twentytwelve_scripts_styles() { 191 global $wp_styles; 192 193 /* 194 * Adds JavaScript to pages with the comment form to support 195 * sites with threaded comments (when in use). 196 */ 197 if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) { 198 wp_enqueue_script( 'comment-reply' ); 199 } 200 201 // Adds JavaScript for handling the navigation menu hide-and-show behavior. 202 wp_enqueue_script( 'twentytwelve-navigation', get_template_directory_uri() . '/js/navigation.js', array( 'jquery' ), '20141205', true ); 203 204 $font_url = twentytwelve_get_font_url(); 205 if ( ! empty( $font_url ) ) { 206 wp_enqueue_style( 'twentytwelve-fonts', esc_url_raw( $font_url ), array(), null ); 207 } 208 209 // Loads our main stylesheet. 210 wp_enqueue_style( 'twentytwelve-style', get_stylesheet_uri(), array(), '20190507' ); 211 212 // Theme block stylesheet. 213 wp_enqueue_style( 'twentytwelve-block-style', get_template_directory_uri() . '/css/blocks.css', array( 'twentytwelve-style' ), '20190406' ); 214 215 // Loads the Internet Explorer specific stylesheet. 216 wp_enqueue_style( 'twentytwelve-ie', get_template_directory_uri() . '/css/ie.css', array( 'twentytwelve-style' ), '20150214' ); 217 $wp_styles->add_data( 'twentytwelve-ie', 'conditional', 'lt IE 9' ); 218 } 219 add_action( 'wp_enqueue_scripts', 'twentytwelve_scripts_styles' ); 220 221 /** 222 * Enqueue styles for the block-based editor. 223 * 224 * @since Twenty Twelve 2.6 225 */ 226 function twentytwelve_block_editor_styles() { 227 // Block styles. 228 wp_enqueue_style( 'twentytwelve-block-editor-style', get_template_directory_uri() . '/css/editor-blocks.css', array(), '20190406' ); 229 // Add custom fonts. 230 wp_enqueue_style( 'twentytwelve-fonts', twentytwelve_get_font_url(), array(), null ); 231 } 232 add_action( 'enqueue_block_editor_assets', 'twentytwelve_block_editor_styles' ); 233 234 /** 235 * Add preconnect for Google Fonts. 236 * 237 * @since Twenty Twelve 2.2 238 * 239 * @param array $urls URLs to print for resource hints. 240 * @param string $relation_type The relation type the URLs are printed. 241 * @return array URLs to print for resource hints. 242 */ 243 function twentytwelve_resource_hints( $urls, $relation_type ) { 244 if ( wp_style_is( 'twentytwelve-fonts', 'queue' ) && 'preconnect' === $relation_type ) { 245 if ( version_compare( $GLOBALS['wp_version'], '4.7-alpha', '>=' ) ) { 246 $urls[] = array( 247 'href' => 'https://fonts.gstatic.com', 248 'crossorigin', 249 ); 250 } else { 251 $urls[] = 'https://fonts.gstatic.com'; 252 } 253 } 254 255 return $urls; 256 } 257 add_filter( 'wp_resource_hints', 'twentytwelve_resource_hints', 10, 2 ); 258 259 /** 260 * Filter TinyMCE CSS path to include Google Fonts. 261 * 262 * Adds additional stylesheets to the TinyMCE editor if needed. 263 * 264 * @uses twentytwelve_get_font_url() To get the Google Font stylesheet URL. 265 * 266 * @since Twenty Twelve 1.2 267 * 268 * @param string $mce_css CSS path to load in TinyMCE. 269 * @return string Filtered CSS path. 270 */ 271 function twentytwelve_mce_css( $mce_css ) { 272 $font_url = twentytwelve_get_font_url(); 273 274 if ( empty( $font_url ) ) { 275 return $mce_css; 276 } 277 278 if ( ! empty( $mce_css ) ) { 279 $mce_css .= ','; 280 } 281 282 $mce_css .= esc_url_raw( str_replace( ',', '%2C', $font_url ) ); 283 284 return $mce_css; 285 } 286 add_filter( 'mce_css', 'twentytwelve_mce_css' ); 287 288 /** 289 * Filter the page title. 290 * 291 * Creates a nicely formatted and more specific title element text 292 * for output in head of document, based on current view. 293 * 294 * @since Twenty Twelve 1.0 295 * 296 * @param string $title Default title text for current view. 297 * @param string $sep Optional separator. 298 * @return string Filtered title. 299 */ 300 function twentytwelve_wp_title( $title, $sep ) { 301 global $paged, $page; 302 303 if ( is_feed() ) { 304 return $title; 305 } 306 307 // Add the site name. 308 $title .= get_bloginfo( 'name', 'display' ); 309 310 // Add the site description for the home/front page. 311 $site_description = get_bloginfo( 'description', 'display' ); 312 if ( $site_description && ( is_home() || is_front_page() ) ) { 313 $title = "$title $sep $site_description"; 314 } 315 316 // Add a page number if necessary. 317 if ( ( $paged >= 2 || $page >= 2 ) && ! is_404() ) { 318 /* translators: %s: Page number. */ 319 $title = "$title $sep " . sprintf( __( 'Page %s', 'twentytwelve' ), max( $paged, $page ) ); 320 } 321 322 return $title; 323 } 324 add_filter( 'wp_title', 'twentytwelve_wp_title', 10, 2 ); 325 326 /** 327 * Filter the page menu arguments. 328 * 329 * Makes our wp_nav_menu() fallback -- wp_page_menu() -- show a home link. 330 * 331 * @since Twenty Twelve 1.0 332 */ 333 function twentytwelve_page_menu_args( $args ) { 334 if ( ! isset( $args['show_home'] ) ) { 335 $args['show_home'] = true; 336 } 337 return $args; 338 } 339 add_filter( 'wp_page_menu_args', 'twentytwelve_page_menu_args' ); 340 341 /** 342 * Register sidebars. 343 * 344 * Registers our main widget area and the front page widget areas. 345 * 346 * @since Twenty Twelve 1.0 347 */ 348 function twentytwelve_widgets_init() { 349 register_sidebar( 350 array( 351 'name' => __( 'Main Sidebar', 'twentytwelve' ), 352 'id' => 'sidebar-1', 353 'description' => __( 'Appears on posts and pages except the optional Front Page template, which has its own widgets', 'twentytwelve' ), 354 'before_widget' => '<aside id="%1$s" class="widget %2$s">', 355 'after_widget' => '</aside>', 356 'before_title' => '<h3 class="widget-title">', 357 'after_title' => '</h3>', 358 ) 359 ); 360 361 register_sidebar( 362 array( 363 'name' => __( 'First Front Page Widget Area', 'twentytwelve' ), 364 'id' => 'sidebar-2', 365 'description' => __( 'Appears when using the optional Front Page template with a page set as Static Front Page', 'twentytwelve' ), 366 'before_widget' => '<aside id="%1$s" class="widget %2$s">', 367 'after_widget' => '</aside>', 368 'before_title' => '<h3 class="widget-title">', 369 'after_title' => '</h3>', 370 ) 371 ); 372 373 register_sidebar( 374 array( 375 'name' => __( 'Second Front Page Widget Area', 'twentytwelve' ), 376 'id' => 'sidebar-3', 377 'description' => __( 'Appears when using the optional Front Page template with a page set as Static Front Page', 'twentytwelve' ), 378 'before_widget' => '<aside id="%1$s" class="widget %2$s">', 379 'after_widget' => '</aside>', 380 'before_title' => '<h3 class="widget-title">', 381 'after_title' => '</h3>', 382 ) 383 ); 384 } 385 add_action( 'widgets_init', 'twentytwelve_widgets_init' ); 386 387 if ( ! function_exists( 'wp_get_list_item_separator' ) ) : 388 /** 389 * Retrieves the list item separator based on the locale. 390 * 391 * Added for backward compatibility to support pre-6.0.0 WordPress versions. 392 * 393 * @since 6.0.0 394 */ 395 function wp_get_list_item_separator() { 396 /* translators: Used between list items, there is a space after the comma. */ 397 return __( ', ', 'twentytwelve' ); 398 } 399 endif; 400 401 if ( ! function_exists( 'twentytwelve_content_nav' ) ) : 402 /** 403 * Displays navigation to next/previous pages when applicable. 404 * 405 * @since Twenty Twelve 1.0 406 */ 407 function twentytwelve_content_nav( $html_id ) { 408 global $wp_query; 409 410 if ( $wp_query->max_num_pages > 1 ) : ?> 411 <nav id="<?php echo esc_attr( $html_id ); ?>" class="navigation"> 412 <h3 class="assistive-text"><?php _e( 'Post navigation', 'twentytwelve' ); ?></h3> 413 <div class="nav-previous"><?php next_posts_link( __( '<span class="meta-nav">←</span> Older posts', 'twentytwelve' ) ); ?></div> 414 <div class="nav-next"><?php previous_posts_link( __( 'Newer posts <span class="meta-nav">→</span>', 'twentytwelve' ) ); ?></div> 415 </nav><!-- .navigation --> 416 <?php 417 endif; 418 } 419 endif; 420 421 if ( ! function_exists( 'twentytwelve_comment' ) ) : 422 /** 423 * Template for comments and pingbacks. 424 * 425 * To override this walker in a child theme without modifying the comments template 426 * simply create your own twentytwelve_comment(), and that function will be used instead. 427 * 428 * Used as a callback by wp_list_comments() for displaying the comments. 429 * 430 * @since Twenty Twelve 1.0 431 */ 432 function twentytwelve_comment( $comment, $args, $depth ) { 433 $GLOBALS['comment'] = $comment; 434 switch ( $comment->comment_type ) : 435 case 'pingback': 436 case 'trackback': 437 // Display trackbacks differently than normal comments. 438 ?> 439 <li <?php comment_class(); ?> id="comment-<?php comment_ID(); ?>"> 440 <p><?php _e( 'Pingback:', 'twentytwelve' ); ?> <?php comment_author_link(); ?> <?php edit_comment_link( __( '(Edit)', 'twentytwelve' ), '<span class="edit-link">', '</span>' ); ?></p> 441 <?php 442 break; 443 default: 444 // Proceed with normal comments. 445 global $post; 446 ?> 447 <li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>"> 448 <article id="comment-<?php comment_ID(); ?>" class="comment"> 449 <header class="comment-meta comment-author vcard"> 450 <?php 451 echo get_avatar( $comment, 44 ); 452 printf( 453 '<cite><b class="fn">%1$s</b> %2$s</cite>', 454 get_comment_author_link(), 455 // If current post author is also comment author, make it known visually. 456 ( $comment->user_id === $post->post_author ) ? '<span>' . __( 'Post author', 'twentytwelve' ) . '</span>' : '' 457 ); 458 printf( 459 '<a href="%1$s"><time datetime="%2$s">%3$s</time></a>', 460 esc_url( get_comment_link( $comment->comment_ID ) ), 461 get_comment_time( 'c' ), 462 /* translators: 1: Date, 2: Time. */ 463 sprintf( __( '%1$s at %2$s', 'twentytwelve' ), get_comment_date(), get_comment_time() ) 464 ); 465 ?> 466 </header><!-- .comment-meta --> 467 468 <?php 469 $commenter = wp_get_current_commenter(); 470 if ( $commenter['comment_author_email'] ) { 471 $moderation_note = __( 'Your comment is awaiting moderation.', 'twentytwelve' ); 472 } else { 473 $moderation_note = __( 'Your comment is awaiting moderation. This is a preview; your comment will be visible after it has been approved.', 'twentytwelve' ); 474 } 475 ?> 476 477 <?php if ( '0' == $comment->comment_approved ) : ?> 478 <p class="comment-awaiting-moderation"><?php echo $moderation_note; ?></p> 479 <?php endif; ?> 480 481 <section class="comment-content comment"> 482 <?php comment_text(); ?> 483 <?php edit_comment_link( __( 'Edit', 'twentytwelve' ), '<p class="edit-link">', '</p>' ); ?> 484 </section><!-- .comment-content --> 485 486 <div class="reply"> 487 <?php 488 comment_reply_link( 489 array_merge( 490 $args, 491 array( 492 'reply_text' => __( 'Reply', 'twentytwelve' ), 493 'after' => ' <span>↓</span>', 494 'depth' => $depth, 495 'max_depth' => $args['max_depth'], 496 ) 497 ) 498 ); 499 ?> 500 </div><!-- .reply --> 501 </article><!-- #comment-## --> 502 <?php 503 break; 504 endswitch; // End comment_type check. 505 } 506 endif; 507 508 if ( ! function_exists( 'twentytwelve_entry_meta' ) ) : 509 /** 510 * Set up post entry meta. 511 * 512 * Prints HTML with meta information for current post: categories, tags, permalink, author, and date. 513 * 514 * Create your own twentytwelve_entry_meta() to override in a child theme. 515 * 516 * @since Twenty Twelve 1.0 517 */ 518 function twentytwelve_entry_meta() { 519 $categories_list = get_the_category_list( wp_get_list_item_separator() ); 520 521 $tags_list = get_the_tag_list( '', wp_get_list_item_separator() ); 522 523 $date = sprintf( 524 '<a href="%1$s" title="%2$s" rel="bookmark"><time class="entry-date" datetime="%3$s">%4$s</time></a>', 525 esc_url( get_permalink() ), 526 esc_attr( get_the_time() ), 527 esc_attr( get_the_date( 'c' ) ), 528 esc_html( get_the_date() ) 529 ); 530 531 $author = sprintf( 532 '<span class="author vcard"><a class="url fn n" href="%1$s" title="%2$s" rel="author">%3$s</a></span>', 533 esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ), 534 /* translators: %s: Author display name. */ 535 esc_attr( sprintf( __( 'View all posts by %s', 'twentytwelve' ), get_the_author() ) ), 536 get_the_author() 537 ); 538 539 if ( $tags_list && ! is_wp_error( $tags_list ) ) { 540 /* translators: 1: Category name, 2: Tag name, 3: Date, 4: Author display name. */ 541 $utility_text = __( 'This entry was posted in %1$s and tagged %2$s on %3$s<span class="by-author"> by %4$s</span>.', 'twentytwelve' ); 542 } elseif ( $categories_list ) { 543 /* translators: 1: Category name, 3: Date, 4: Author display name. */ 544 $utility_text = __( 'This entry was posted in %1$s on %3$s<span class="by-author"> by %4$s</span>.', 'twentytwelve' ); 545 } else { 546 /* translators: 3: Date, 4: Author display name. */ 547 $utility_text = __( 'This entry was posted on %3$s<span class="by-author"> by %4$s</span>.', 'twentytwelve' ); 548 } 549 550 printf( 551 $utility_text, 552 $categories_list, 553 $tags_list, 554 $date, 555 $author 556 ); 557 } 558 endif; 559 560 /** 561 * Extend the default WordPress body classes. 562 * 563 * Extends the default WordPress body class to denote: 564 * 1. Using a full-width layout, when no active widgets in the sidebar 565 * or full-width template. 566 * 2. Front Page template: thumbnail in use and number of sidebars for 567 * widget areas. 568 * 3. White or empty background color to change the layout and spacing. 569 * 4. Custom fonts enabled. 570 * 5. Single or multiple authors. 571 * 572 * @since Twenty Twelve 1.0 573 * 574 * @param array $classes Existing class values. 575 * @return array Filtered class values. 576 */ 577 function twentytwelve_body_class( $classes ) { 578 $background_color = get_background_color(); 579 $background_image = get_background_image(); 580 581 if ( ! is_active_sidebar( 'sidebar-1' ) || is_page_template( 'page-templates/full-width.php' ) ) { 582 $classes[] = 'full-width'; 583 } 584 585 if ( is_page_template( 'page-templates/front-page.php' ) ) { 586 $classes[] = 'template-front-page'; 587 if ( has_post_thumbnail() ) { 588 $classes[] = 'has-post-thumbnail'; 589 } 590 if ( is_active_sidebar( 'sidebar-2' ) && is_active_sidebar( 'sidebar-3' ) ) { 591 $classes[] = 'two-sidebars'; 592 } 593 } 594 595 if ( empty( $background_image ) ) { 596 if ( empty( $background_color ) ) { 597 $classes[] = 'custom-background-empty'; 598 } elseif ( in_array( $background_color, array( 'fff', 'ffffff' ), true ) ) { 599 $classes[] = 'custom-background-white'; 600 } 601 } 602 603 // Enable custom font class only if the font CSS is queued to load. 604 if ( wp_style_is( 'twentytwelve-fonts', 'queue' ) ) { 605 $classes[] = 'custom-font-enabled'; 606 } 607 608 if ( ! is_multi_author() ) { 609 $classes[] = 'single-author'; 610 } 611 612 return $classes; 613 } 614 add_filter( 'body_class', 'twentytwelve_body_class' ); 615 616 /** 617 * Adjust content width in certain contexts. 618 * 619 * Adjusts content_width value for full-width and single image attachment 620 * templates, and when there are no active widgets in the sidebar. 621 * 622 * @since Twenty Twelve 1.0 623 */ 624 function twentytwelve_content_width() { 625 if ( is_page_template( 'page-templates/full-width.php' ) || is_attachment() || ! is_active_sidebar( 'sidebar-1' ) ) { 626 global $content_width; 627 $content_width = 960; 628 } 629 } 630 add_action( 'template_redirect', 'twentytwelve_content_width' ); 631 632 /** 633 * Register postMessage support. 634 * 635 * Add postMessage support for site title and description for the Customizer. 636 * 637 * @since Twenty Twelve 1.0 638 * 639 * @param WP_Customize_Manager $wp_customize Customizer object. 640 */ 641 function twentytwelve_customize_register( $wp_customize ) { 642 $wp_customize->get_setting( 'blogname' )->transport = 'postMessage'; 643 $wp_customize->get_setting( 'blogdescription' )->transport = 'postMessage'; 644 $wp_customize->get_setting( 'header_textcolor' )->transport = 'postMessage'; 645 646 if ( isset( $wp_customize->selective_refresh ) ) { 647 $wp_customize->selective_refresh->add_partial( 648 'blogname', 649 array( 650 'selector' => '.site-title > a', 651 'container_inclusive' => false, 652 'render_callback' => 'twentytwelve_customize_partial_blogname', 653 ) 654 ); 655 $wp_customize->selective_refresh->add_partial( 656 'blogdescription', 657 array( 658 'selector' => '.site-description', 659 'container_inclusive' => false, 660 'render_callback' => 'twentytwelve_customize_partial_blogdescription', 661 ) 662 ); 663 } 664 } 665 add_action( 'customize_register', 'twentytwelve_customize_register' ); 666 667 /** 668 * Render the site title for the selective refresh partial. 669 * 670 * @since Twenty Twelve 2.0 671 * 672 * @see twentytwelve_customize_register() 673 * 674 * @return void 675 */ 676 function twentytwelve_customize_partial_blogname() { 677 bloginfo( 'name' ); 678 } 679 680 /** 681 * Render the site tagline for the selective refresh partial. 682 * 683 * @since Twenty Twelve 2.0 684 * 685 * @see twentytwelve_customize_register() 686 * 687 * @return void 688 */ 689 function twentytwelve_customize_partial_blogdescription() { 690 bloginfo( 'description' ); 691 } 692 693 /** 694 * Enqueue JavaScript postMessage handlers for the Customizer. 695 * 696 * Binds JS handlers to make the Customizer preview reload changes asynchronously. 697 * 698 * @since Twenty Twelve 1.0 699 */ 700 function twentytwelve_customize_preview_js() { 701 wp_enqueue_script( 'twentytwelve-customizer', get_template_directory_uri() . '/js/theme-customizer.js', array( 'customize-preview' ), '20141120', true ); 702 } 703 add_action( 'customize_preview_init', 'twentytwelve_customize_preview_js' ); 704 705 /** 706 * Modifies tag cloud widget arguments to display all tags in the same font size 707 * and use list format for better accessibility. 708 * 709 * @since Twenty Twelve 2.4 710 * 711 * @param array $args Arguments for tag cloud widget. 712 * @return array The filtered arguments for tag cloud widget. 713 */ 714 function twentytwelve_widget_tag_cloud_args( $args ) { 715 $args['largest'] = 22; 716 $args['smallest'] = 8; 717 $args['unit'] = 'pt'; 718 $args['format'] = 'list'; 719 720 return $args; 721 } 722 add_filter( 'widget_tag_cloud_args', 'twentytwelve_widget_tag_cloud_args' ); 723 724 if ( ! function_exists( 'wp_body_open' ) ) : 725 /** 726 * Fire the wp_body_open action. 727 * 728 * Added for backward compatibility to support pre-5.2.0 WordPress versions. 729 * 730 * @since Twenty Twelve 3.0 731 */ 732 function wp_body_open() { 733 /** 734 * Triggered after the opening <body> tag. 735 * 736 * @since Twenty Twelve 3.0 737 */ 738 do_action( 'wp_body_open' ); 739 } 740 endif;
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