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1 <?php 2 /** 3 * Admin Bar 4 * 5 * This code handles the building and rendering of the press bar. 6 */ 7 8 /** 9 * Instantiate the admin bar object and set it up as a global for access elsewhere. 10 * 11 * UNHOOKING THIS FUNCTION WILL NOT PROPERLY REMOVE THE ADMIN BAR. 12 * For that, use show_admin_bar(false) or the 'show_admin_bar' filter. 13 * 14 * @since 3.1.0 15 * @access private 16 * @return bool Whether the admin bar was successfully initialized. 17 */ 18 function _wp_admin_bar_init() { 19 global $wp_admin_bar; 20 21 if ( ! is_admin_bar_showing() ) 22 return false; 23 24 /* Load the admin bar class code ready for instantiation */ 25 require ( ABSPATH . WPINC . '/class-wp-admin-bar.php' ); 26 27 /* Instantiate the admin bar */ 28 29 /** 30 * Filter the admin bar class to instantiate. 31 * 32 * @since 3.1.0 33 * 34 * @param string $wp_admin_bar_class Admin bar class to use. Default 'WP_Admin_Bar'. 35 */ 36 $admin_bar_class = apply_filters( 'wp_admin_bar_class', 'WP_Admin_Bar' ); 37 if ( class_exists( $admin_bar_class ) ) 38 $wp_admin_bar = new $admin_bar_class; 39 else 40 return false; 41 42 $wp_admin_bar->initialize(); 43 $wp_admin_bar->add_menus(); 44 45 return true; 46 } 47 // Don't remove. Wrong way to disable. 48 add_action( 'template_redirect', '_wp_admin_bar_init', 0 ); 49 add_action( 'admin_init', '_wp_admin_bar_init' ); 50 51 /** 52 * Render the admin bar to the page based on the $wp_admin_bar->menu member var. 53 * This is called very late on the footer actions so that it will render after anything else being 54 * added to the footer. 55 * 56 * It includes the action "admin_bar_menu" which should be used to hook in and 57 * add new menus to the admin bar. That way you can be sure that you are adding at most optimal point, 58 * right before the admin bar is rendered. This also gives you access to the $post global, among others. 59 * 60 * @since 3.1.0 61 */ 62 function wp_admin_bar_render() { 63 global $wp_admin_bar; 64 65 if ( ! is_admin_bar_showing() || ! is_object( $wp_admin_bar ) ) 66 return false; 67 68 /** 69 * Load all necessary admin bar items. 70 * 71 * This is the hook used to add, remove, or manipulate admin bar items. 72 * 73 * @since 3.1.0 74 * 75 * @param WP_Admin_Bar $wp_admin_bar WP_Admin_Bar instance, passed by reference 76 */ 77 do_action_ref_array( 'admin_bar_menu', array( &$wp_admin_bar ) ); 78 79 /** 80 * Fires before the admin bar is rendered. 81 * 82 * @since 3.1.0 83 */ 84 do_action( 'wp_before_admin_bar_render' ); 85 86 $wp_admin_bar->render(); 87 88 /** 89 * Fires after the admin bar is rendered. 90 * 91 * @since 3.1.0 92 */ 93 do_action( 'wp_after_admin_bar_render' ); 94 } 95 add_action( 'wp_footer', 'wp_admin_bar_render', 1000 ); 96 add_action( 'in_admin_header', 'wp_admin_bar_render', 0 ); 97 98 /** 99 * Add the WordPress logo menu. 100 * 101 * @since 3.3.0 102 * 103 * @param WP_Admin_Bar $wp_admin_bar 104 */ 105 function wp_admin_bar_wp_menu( $wp_admin_bar ) { 106 $wp_admin_bar->add_menu( array( 107 'id' => 'wp-logo', 108 'title' => '<span class="ab-icon"></span>', 109 'href' => self_admin_url( 'about.php' ), 110 'meta' => array( 111 'title' => __('About WordPress'), 112 ), 113 ) ); 114 115 if ( is_user_logged_in() ) { 116 // Add "About WordPress" link 117 $wp_admin_bar->add_menu( array( 118 'parent' => 'wp-logo', 119 'id' => 'about', 120 'title' => __('About WordPress'), 121 'href' => self_admin_url( 'about.php' ), 122 ) ); 123 } 124 125 // Add WordPress.org link 126 $wp_admin_bar->add_menu( array( 127 'parent' => 'wp-logo-external', 128 'id' => 'wporg', 129 'title' => __('WordPress.org'), 130 'href' => __('http://wordpress.org/'), 131 ) ); 132 133 // Add codex link 134 $wp_admin_bar->add_menu( array( 135 'parent' => 'wp-logo-external', 136 'id' => 'documentation', 137 'title' => __('Documentation'), 138 'href' => __('http://codex.wordpress.org/'), 139 ) ); 140 141 // Add forums link 142 $wp_admin_bar->add_menu( array( 143 'parent' => 'wp-logo-external', 144 'id' => 'support-forums', 145 'title' => __('Support Forums'), 146 'href' => __('http://wordpress.org/support/'), 147 ) ); 148 149 // Add feedback link 150 $wp_admin_bar->add_menu( array( 151 'parent' => 'wp-logo-external', 152 'id' => 'feedback', 153 'title' => __('Feedback'), 154 'href' => __('http://wordpress.org/support/forum/requests-and-feedback'), 155 ) ); 156 } 157 158 /** 159 * Add the sidebar toggle button. 160 * 161 * @since 3.8.0 162 * 163 * @param WP_Admin_Bar $wp_admin_bar 164 */ 165 function wp_admin_bar_sidebar_toggle( $wp_admin_bar ) { 166 if ( is_admin() ) { 167 $wp_admin_bar->add_menu( array( 168 'id' => 'menu-toggle', 169 'title' => '<span class="ab-icon"></span><span class="screen-reader-text">' . __( 'Menu' ) . '</span>', 170 'href' => '#', 171 ) ); 172 } 173 } 174 175 /** 176 * Add the "My Account" item. 177 * 178 * @since 3.3.0 179 * 180 * @param WP_Admin_Bar $wp_admin_bar 181 */ 182 function wp_admin_bar_my_account_item( $wp_admin_bar ) { 183 $user_id = get_current_user_id(); 184 $current_user = wp_get_current_user(); 185 $profile_url = get_edit_profile_url( $user_id ); 186 187 if ( ! $user_id ) 188 return; 189 190 $avatar = get_avatar( $user_id, 26 ); 191 $howdy = sprintf( __('Howdy, %1$s'), $current_user->display_name ); 192 $class = empty( $avatar ) ? '' : 'with-avatar'; 193 194 $wp_admin_bar->add_menu( array( 195 'id' => 'my-account', 196 'parent' => 'top-secondary', 197 'title' => $howdy . $avatar, 198 'href' => $profile_url, 199 'meta' => array( 200 'class' => $class, 201 'title' => __('My Account'), 202 ), 203 ) ); 204 } 205 206 /** 207 * Add the "My Account" submenu items. 208 * 209 * @since 3.1.0 210 * 211 * @param WP_Admin_Bar $wp_admin_bar 212 */ 213 function wp_admin_bar_my_account_menu( $wp_admin_bar ) { 214 $user_id = get_current_user_id(); 215 $current_user = wp_get_current_user(); 216 $profile_url = get_edit_profile_url( $user_id ); 217 218 if ( ! $user_id ) 219 return; 220 221 $wp_admin_bar->add_group( array( 222 'parent' => 'my-account', 223 'id' => 'user-actions', 224 ) ); 225 226 $user_info = get_avatar( $user_id, 64 ); 227 $user_info .= "<span class='display-name'>{$current_user->display_name}</span>"; 228 229 if ( $current_user->display_name !== $current_user->user_login ) 230 $user_info .= "<span class='username'>{$current_user->user_login}</span>"; 231 232 $wp_admin_bar->add_menu( array( 233 'parent' => 'user-actions', 234 'id' => 'user-info', 235 'title' => $user_info, 236 'href' => $profile_url, 237 'meta' => array( 238 'tabindex' => -1, 239 ), 240 ) ); 241 $wp_admin_bar->add_menu( array( 242 'parent' => 'user-actions', 243 'id' => 'edit-profile', 244 'title' => __( 'Edit My Profile' ), 245 'href' => $profile_url, 246 ) ); 247 $wp_admin_bar->add_menu( array( 248 'parent' => 'user-actions', 249 'id' => 'logout', 250 'title' => __( 'Log Out' ), 251 'href' => wp_logout_url(), 252 ) ); 253 } 254 255 /** 256 * Add the "Site Name" menu. 257 * 258 * @since 3.3.0 259 * 260 * @param WP_Admin_Bar $wp_admin_bar 261 */ 262 function wp_admin_bar_site_menu( $wp_admin_bar ) { 263 // Don't show for logged out users. 264 if ( ! is_user_logged_in() ) 265 return; 266 267 // Show only when the user is a member of this site, or they're a super admin. 268 if ( ! is_user_member_of_blog() && ! is_super_admin() ) 269 return; 270 271 $blogname = get_bloginfo('name'); 272 273 if ( empty( $blogname ) ) 274 $blogname = preg_replace( '#^(https?://)?(www.)?#', '', get_home_url() ); 275 276 if ( is_network_admin() ) { 277 $blogname = sprintf( __('Network Admin: %s'), esc_html( get_current_site()->site_name ) ); 278 } elseif ( is_user_admin() ) { 279 $blogname = sprintf( __('Global Dashboard: %s'), esc_html( get_current_site()->site_name ) ); 280 } 281 282 $title = wp_html_excerpt( $blogname, 40, '…' ); 283 284 $wp_admin_bar->add_menu( array( 285 'id' => 'site-name', 286 'title' => $title, 287 'href' => is_admin() ? home_url( '/' ) : admin_url(), 288 ) ); 289 290 // Create submenu items. 291 292 if ( is_admin() ) { 293 // Add an option to visit the site. 294 $wp_admin_bar->add_menu( array( 295 'parent' => 'site-name', 296 'id' => 'view-site', 297 'title' => __( 'Visit Site' ), 298 'href' => home_url( '/' ), 299 ) ); 300 301 if ( is_blog_admin() && is_multisite() && current_user_can( 'manage_sites' ) ) { 302 $wp_admin_bar->add_menu( array( 303 'parent' => 'site-name', 304 'id' => 'edit-site', 305 'title' => __( 'Edit Site' ), 306 'href' => network_admin_url( 'site-info.php?id=' . get_current_blog_id() ), 307 ) ); 308 } 309 310 } else { 311 // We're on the front end, link to the Dashboard. 312 $wp_admin_bar->add_menu( array( 313 'parent' => 'site-name', 314 'id' => 'dashboard', 315 'title' => __( 'Dashboard' ), 316 'href' => admin_url(), 317 ) ); 318 319 // Add the appearance submenu items. 320 wp_admin_bar_appearance_menu( $wp_admin_bar ); 321 } 322 } 323 324 /** 325 * Add the "My Sites/[Site Name]" menu and all submenus. 326 * 327 * @since 3.1.0 328 * 329 * @param WP_Admin_Bar $wp_admin_bar 330 */ 331 function wp_admin_bar_my_sites_menu( $wp_admin_bar ) { 332 // Don't show for logged out users or single site mode. 333 if ( ! is_user_logged_in() || ! is_multisite() ) 334 return; 335 336 // Show only when the user has at least one site, or they're a super admin. 337 if ( count( $wp_admin_bar->user->blogs ) < 1 && ! is_super_admin() ) 338 return; 339 340 $wp_admin_bar->add_menu( array( 341 'id' => 'my-sites', 342 'title' => __( 'My Sites' ), 343 'href' => admin_url( 'my-sites.php' ), 344 ) ); 345 346 if ( is_super_admin() ) { 347 $wp_admin_bar->add_group( array( 348 'parent' => 'my-sites', 349 'id' => 'my-sites-super-admin', 350 ) ); 351 352 $wp_admin_bar->add_menu( array( 353 'parent' => 'my-sites-super-admin', 354 'id' => 'network-admin', 355 'title' => __('Network Admin'), 356 'href' => network_admin_url(), 357 ) ); 358 359 $wp_admin_bar->add_menu( array( 360 'parent' => 'network-admin', 361 'id' => 'network-admin-d', 362 'title' => __( 'Dashboard' ), 363 'href' => network_admin_url(), 364 ) ); 365 $wp_admin_bar->add_menu( array( 366 'parent' => 'network-admin', 367 'id' => 'network-admin-s', 368 'title' => __( 'Sites' ), 369 'href' => network_admin_url( 'sites.php' ), 370 ) ); 371 $wp_admin_bar->add_menu( array( 372 'parent' => 'network-admin', 373 'id' => 'network-admin-u', 374 'title' => __( 'Users' ), 375 'href' => network_admin_url( 'users.php' ), 376 ) ); 377 $wp_admin_bar->add_menu( array( 378 'parent' => 'network-admin', 379 'id' => 'network-admin-t', 380 'title' => __( 'Themes' ), 381 'href' => network_admin_url( 'themes.php' ), 382 ) ); 383 $wp_admin_bar->add_menu( array( 384 'parent' => 'network-admin', 385 'id' => 'network-admin-p', 386 'title' => __( 'Plugins' ), 387 'href' => network_admin_url( 'plugins.php' ), 388 ) ); 389 } 390 391 // Add site links 392 $wp_admin_bar->add_group( array( 393 'parent' => 'my-sites', 394 'id' => 'my-sites-list', 395 'meta' => array( 396 'class' => is_super_admin() ? 'ab-sub-secondary' : '', 397 ), 398 ) ); 399 400 foreach ( (array) $wp_admin_bar->user->blogs as $blog ) { 401 switch_to_blog( $blog->userblog_id ); 402 403 $blavatar = '<div class="blavatar"></div>'; 404 405 $blogname = empty( $blog->blogname ) ? $blog->domain : $blog->blogname; 406 $menu_id = 'blog-' . $blog->userblog_id; 407 408 $wp_admin_bar->add_menu( array( 409 'parent' => 'my-sites-list', 410 'id' => $menu_id, 411 'title' => $blavatar . $blogname, 412 'href' => admin_url(), 413 ) ); 414 415 $wp_admin_bar->add_menu( array( 416 'parent' => $menu_id, 417 'id' => $menu_id . '-d', 418 'title' => __( 'Dashboard' ), 419 'href' => admin_url(), 420 ) ); 421 422 if ( current_user_can( get_post_type_object( 'post' )->cap->create_posts ) ) { 423 $wp_admin_bar->add_menu( array( 424 'parent' => $menu_id, 425 'id' => $menu_id . '-n', 426 'title' => __( 'New Post' ), 427 'href' => admin_url( 'post-new.php' ), 428 ) ); 429 } 430 431 if ( current_user_can( 'edit_posts' ) ) { 432 $wp_admin_bar->add_menu( array( 433 'parent' => $menu_id, 434 'id' => $menu_id . '-c', 435 'title' => __( 'Manage Comments' ), 436 'href' => admin_url( 'edit-comments.php' ), 437 ) ); 438 } 439 440 $wp_admin_bar->add_menu( array( 441 'parent' => $menu_id, 442 'id' => $menu_id . '-v', 443 'title' => __( 'Visit Site' ), 444 'href' => home_url( '/' ), 445 ) ); 446 447 restore_current_blog(); 448 } 449 } 450 451 /** 452 * Provide a shortlink. 453 * 454 * @since 3.1.0 455 * 456 * @param WP_Admin_Bar $wp_admin_bar 457 */ 458 function wp_admin_bar_shortlink_menu( $wp_admin_bar ) { 459 $short = wp_get_shortlink( 0, 'query' ); 460 $id = 'get-shortlink'; 461 462 if ( empty( $short ) ) 463 return; 464 465 $html = '<input class="shortlink-input" type="text" readonly="readonly" value="' . esc_attr( $short ) . '" />'; 466 467 $wp_admin_bar->add_menu( array( 468 'id' => $id, 469 'title' => __( 'Shortlink' ), 470 'href' => $short, 471 'meta' => array( 'html' => $html ), 472 ) ); 473 } 474 475 /** 476 * Provide an edit link for posts and terms. 477 * 478 * @since 3.1.0 479 * 480 * @param WP_Admin_Bar $wp_admin_bar 481 */ 482 function wp_admin_bar_edit_menu( $wp_admin_bar ) { 483 global $tag, $wp_the_query; 484 485 if ( is_admin() ) { 486 $current_screen = get_current_screen(); 487 $post = get_post(); 488 489 if ( 'post' == $current_screen->base 490 && 'add' != $current_screen->action 491 && ( $post_type_object = get_post_type_object( $post->post_type ) ) 492 && current_user_can( 'read_post', $post->ID ) 493 && ( $post_type_object->public ) 494 && ( $post_type_object->show_in_admin_bar ) ) 495 { 496 $wp_admin_bar->add_menu( array( 497 'id' => 'view', 498 'title' => $post_type_object->labels->view_item, 499 'href' => get_permalink( $post->ID ) 500 ) ); 501 } elseif ( 'edit-tags' == $current_screen->base 502 && isset( $tag ) && is_object( $tag ) 503 && ( $tax = get_taxonomy( $tag->taxonomy ) ) 504 && $tax->public ) 505 { 506 $wp_admin_bar->add_menu( array( 507 'id' => 'view', 508 'title' => $tax->labels->view_item, 509 'href' => get_term_link( $tag ) 510 ) ); 511 } 512 } else { 513 $current_object = $wp_the_query->get_queried_object(); 514 515 if ( empty( $current_object ) ) 516 return; 517 518 if ( ! empty( $current_object->post_type ) 519 && ( $post_type_object = get_post_type_object( $current_object->post_type ) ) 520 && current_user_can( 'edit_post', $current_object->ID ) 521 && $post_type_object->show_ui && $post_type_object->show_in_admin_bar ) 522 { 523 $wp_admin_bar->add_menu( array( 524 'id' => 'edit', 525 'title' => $post_type_object->labels->edit_item, 526 'href' => get_edit_post_link( $current_object->ID ) 527 ) ); 528 } elseif ( ! empty( $current_object->taxonomy ) 529 && ( $tax = get_taxonomy( $current_object->taxonomy ) ) 530 && current_user_can( $tax->cap->edit_terms ) 531 && $tax->show_ui ) 532 { 533 $wp_admin_bar->add_menu( array( 534 'id' => 'edit', 535 'title' => $tax->labels->edit_item, 536 'href' => get_edit_term_link( $current_object->term_id, $current_object->taxonomy ) 537 ) ); 538 } 539 } 540 } 541 542 /** 543 * Add "Add New" menu. 544 * 545 * @since 3.1.0 546 * 547 * @param WP_Admin_Bar $wp_admin_bar 548 */ 549 function wp_admin_bar_new_content_menu( $wp_admin_bar ) { 550 $actions = array(); 551 552 $cpts = (array) get_post_types( array( 'show_in_admin_bar' => true ), 'objects' ); 553 554 if ( isset( $cpts['post'] ) && current_user_can( $cpts['post']->cap->create_posts ) ) 555 $actions[ 'post-new.php' ] = array( $cpts['post']->labels->name_admin_bar, 'new-post' ); 556 557 if ( isset( $cpts['attachment'] ) && current_user_can( 'upload_files' ) ) 558 $actions[ 'media-new.php' ] = array( $cpts['attachment']->labels->name_admin_bar, 'new-media' ); 559 560 if ( current_user_can( 'manage_links' ) ) 561 $actions[ 'link-add.php' ] = array( _x( 'Link', 'add new from admin bar' ), 'new-link' ); 562 563 if ( isset( $cpts['page'] ) && current_user_can( $cpts['page']->cap->create_posts ) ) 564 $actions[ 'post-new.php?post_type=page' ] = array( $cpts['page']->labels->name_admin_bar, 'new-page' ); 565 566 unset( $cpts['post'], $cpts['page'], $cpts['attachment'] ); 567 568 // Add any additional custom post types. 569 foreach ( $cpts as $cpt ) { 570 if ( ! current_user_can( $cpt->cap->create_posts ) ) 571 continue; 572 573 $key = 'post-new.php?post_type=' . $cpt->name; 574 $actions[ $key ] = array( $cpt->labels->name_admin_bar, 'new-' . $cpt->name ); 575 } 576 // Avoid clash with parent node and a 'content' post type. 577 if ( isset( $actions['post-new.php?post_type=content'] ) ) 578 $actions['post-new.php?post_type=content'][1] = 'add-new-content'; 579 580 if ( current_user_can( 'create_users' ) || current_user_can( 'promote_users' ) ) 581 $actions[ 'user-new.php' ] = array( _x( 'User', 'add new from admin bar' ), 'new-user' ); 582 583 if ( ! $actions ) 584 return; 585 586 $title = '<span class="ab-icon"></span><span class="ab-label">' . _x( 'New', 'admin bar menu group label' ) . '</span>'; 587 588 $wp_admin_bar->add_menu( array( 589 'id' => 'new-content', 590 'title' => $title, 591 'href' => admin_url( current( array_keys( $actions ) ) ), 592 'meta' => array( 593 'title' => _x( 'Add New', 'admin bar menu group label' ), 594 ), 595 ) ); 596 597 foreach ( $actions as $link => $action ) { 598 list( $title, $id ) = $action; 599 600 $wp_admin_bar->add_menu( array( 601 'parent' => 'new-content', 602 'id' => $id, 603 'title' => $title, 604 'href' => admin_url( $link ) 605 ) ); 606 } 607 } 608 609 /** 610 * Add edit comments link with awaiting moderation count bubble. 611 * 612 * @since 3.1.0 613 * 614 * @param WP_Admin_Bar $wp_admin_bar 615 */ 616 function wp_admin_bar_comments_menu( $wp_admin_bar ) { 617 if ( !current_user_can('edit_posts') ) 618 return; 619 620 $awaiting_mod = wp_count_comments(); 621 $awaiting_mod = $awaiting_mod->moderated; 622 $awaiting_title = esc_attr( sprintf( _n( '%s comment awaiting moderation', '%s comments awaiting moderation', $awaiting_mod ), number_format_i18n( $awaiting_mod ) ) ); 623 624 $icon = '<span class="ab-icon"></span>'; 625 $title = '<span id="ab-awaiting-mod" class="ab-label awaiting-mod pending-count count-' . $awaiting_mod . '">' . number_format_i18n( $awaiting_mod ) . '</span>'; 626 627 $wp_admin_bar->add_menu( array( 628 'id' => 'comments', 629 'title' => $icon . $title, 630 'href' => admin_url('edit-comments.php'), 631 'meta' => array( 'title' => $awaiting_title ), 632 ) ); 633 } 634 635 /** 636 * Add appearance submenu items to the "Site Name" menu. 637 * 638 * @since 3.1.0 639 * 640 * @param WP_Admin_Bar $wp_admin_bar 641 */ 642 function wp_admin_bar_appearance_menu( $wp_admin_bar ) { 643 $wp_admin_bar->add_group( array( 'parent' => 'site-name', 'id' => 'appearance' ) ); 644 645 if ( current_user_can( 'switch_themes' ) || current_user_can( 'edit_theme_options' ) ) 646 $wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'themes', 'title' => __('Themes'), 'href' => admin_url('themes.php') ) ); 647 648 if ( ! current_user_can( 'edit_theme_options' ) ) 649 return; 650 651 $current_url = ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; 652 $wp_admin_bar->add_menu( array( 653 'parent' => 'appearance', 654 'id' => 'customize', 655 'title' => __('Customize'), 656 'href' => add_query_arg( 'url', urlencode( $current_url ), wp_customize_url() ), 657 'meta' => array( 658 'class' => 'hide-if-no-customize', 659 ), 660 ) ); 661 add_action( 'wp_before_admin_bar_render', 'wp_customize_support_script' ); 662 663 if ( current_theme_supports( 'widgets' ) ) 664 $wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'widgets', 'title' => __('Widgets'), 'href' => admin_url('widgets.php') ) ); 665 666 if ( current_theme_supports( 'menus' ) || current_theme_supports( 'widgets' ) ) 667 $wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'menus', 'title' => __('Menus'), 'href' => admin_url('nav-menus.php') ) ); 668 669 if ( current_theme_supports( 'custom-background' ) ) 670 $wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'background', 'title' => __('Background'), 'href' => admin_url('themes.php?page=custom-background') ) ); 671 672 if ( current_theme_supports( 'custom-header' ) ) 673 $wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'header', 'title' => __('Header'), 'href' => admin_url('themes.php?page=custom-header') ) ); 674 } 675 676 /** 677 * Provide an update link if theme/plugin/core updates are available. 678 * 679 * @since 3.1.0 680 * 681 * @param WP_Admin_Bar $wp_admin_bar 682 */ 683 function wp_admin_bar_updates_menu( $wp_admin_bar ) { 684 685 $update_data = wp_get_update_data(); 686 687 if ( !$update_data['counts']['total'] ) 688 return; 689 690 $title = '<span class="ab-icon"></span><span class="ab-label">' . number_format_i18n( $update_data['counts']['total'] ) . '</span>'; 691 $title .= '<span class="screen-reader-text">' . $update_data['title'] . '</span>'; 692 693 $wp_admin_bar->add_menu( array( 694 'id' => 'updates', 695 'title' => $title, 696 'href' => network_admin_url( 'update-core.php' ), 697 'meta' => array( 698 'title' => $update_data['title'], 699 ), 700 ) ); 701 } 702 703 /** 704 * Add search form. 705 * 706 * @since 3.3.0 707 * 708 * @param WP_Admin_Bar $wp_admin_bar 709 */ 710 function wp_admin_bar_search_menu( $wp_admin_bar ) { 711 if ( is_admin() ) 712 return; 713 714 $form = '<form action="' . esc_url( home_url( '/' ) ) . '" method="get" id="adminbarsearch">'; 715 $form .= '<input class="adminbar-input" name="s" id="adminbar-search" type="text" value="" maxlength="150" />'; 716 $form .= '<input type="submit" class="adminbar-button" value="' . __('Search') . '"/>'; 717 $form .= '</form>'; 718 719 $wp_admin_bar->add_menu( array( 720 'parent' => 'top-secondary', 721 'id' => 'search', 722 'title' => $form, 723 'meta' => array( 724 'class' => 'admin-bar-search', 725 'tabindex' => -1, 726 ) 727 ) ); 728 } 729 730 /** 731 * Add secondary menus. 732 * 733 * @since 3.3.0 734 * 735 * @param WP_Admin_Bar $wp_admin_bar 736 */ 737 function wp_admin_bar_add_secondary_groups( $wp_admin_bar ) { 738 $wp_admin_bar->add_group( array( 739 'id' => 'top-secondary', 740 'meta' => array( 741 'class' => 'ab-top-secondary', 742 ), 743 ) ); 744 745 $wp_admin_bar->add_group( array( 746 'parent' => 'wp-logo', 747 'id' => 'wp-logo-external', 748 'meta' => array( 749 'class' => 'ab-sub-secondary', 750 ), 751 ) ); 752 } 753 754 /** 755 * Style and scripts for the admin bar. 756 * 757 * @since 3.1.0 758 */ 759 function wp_admin_bar_header() { ?> 760 <style type="text/css" media="print">#wpadminbar { display:none; }</style> 761 <?php 762 } 763 764 /** 765 * Default admin bar callback. 766 * 767 * @since 3.1.0 768 */ 769 function _admin_bar_bump_cb() { ?> 770 <style type="text/css" media="screen"> 771 html { margin-top: 32px !important; } 772 * html body { margin-top: 32px !important; } 773 @media screen and ( max-width: 782px ) { 774 html { margin-top: 46px !important; } 775 * html body { margin-top: 46px !important; } 776 } 777 </style> 778 <?php 779 } 780 781 /** 782 * Set the display status of the admin bar. 783 * 784 * This can be called immediately upon plugin load. It does not need to be called from a function hooked to the init action. 785 * 786 * @since 3.1.0 787 * 788 * @param bool $show Whether to allow the admin bar to show. 789 * @return void 790 */ 791 function show_admin_bar( $show ) { 792 global $show_admin_bar; 793 $show_admin_bar = (bool) $show; 794 } 795 796 /** 797 * Determine whether the admin bar should be showing. 798 * 799 * @since 3.1.0 800 * 801 * @return bool Whether the admin bar should be showing. 802 */ 803 function is_admin_bar_showing() { 804 global $show_admin_bar, $pagenow; 805 806 // For all these types of requests, we never want an admin bar. 807 if ( defined('XMLRPC_REQUEST') || defined('DOING_AJAX') || defined('IFRAME_REQUEST') ) 808 return false; 809 810 // Integrated into the admin. 811 if ( is_admin() ) 812 return true; 813 814 if ( ! isset( $show_admin_bar ) ) { 815 if ( ! is_user_logged_in() || 'wp-login.php' == $pagenow ) { 816 $show_admin_bar = false; 817 } else { 818 $show_admin_bar = _get_admin_bar_pref(); 819 } 820 } 821 822 /** 823 * Filter whether to show the admin bar. 824 * 825 * Returning false to this hook is the recommended way to hide the admin bar. 826 * The user's display preference is used for logged in users. 827 * 828 * @since 3.1.0 829 * 830 * @param bool $show_admin_bar Whether the admin bar should be shown. Default false. 831 */ 832 $show_admin_bar = apply_filters( 'show_admin_bar', $show_admin_bar ); 833 834 return $show_admin_bar; 835 } 836 837 /** 838 * Retrieve the admin bar display preference of a user. 839 * 840 * @since 3.1.0 841 * @access private 842 * 843 * @param string $context Context of this preference check. Defaults to 'front'. The 'admin' 844 * preference is no longer used. 845 * @param int $user Optional. ID of the user to check, defaults to 0 for current user. 846 * @return bool Whether the admin bar should be showing for this user. 847 */ 848 function _get_admin_bar_pref( $context = 'front', $user = 0 ) { 849 $pref = get_user_option( "show_admin_bar_{$context}", $user ); 850 if ( false === $pref ) 851 return true; 852 853 return 'true' === $pref; 854 }
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| Generated: Tue Mar 25 01:41:18 2014 | WordPress honlapkészítés: online1.hu |