5
* This code handles the building and rendering of the press bar.
9
* Instantiate the admin bar object and set it up as a global for access elsewhere.
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.
16
* @return bool Whether the admin bar was successfully initialized.
18
function _wp_admin_bar_init() {
21
if ( ! is_admin_bar_showing() )
24
/* Load the admin bar class code ready for instantiation */
25
require( ABSPATH . WPINC . '/class-wp-admin-bar.php' );
27
/* Instantiate the admin bar */
30
* Filter the admin bar class to instantiate.
34
* @param string $wp_admin_bar_class Admin bar class to use. Default 'WP_Admin_Bar'.
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;
42
$wp_admin_bar->initialize();
43
$wp_admin_bar->add_menus();
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' );
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.
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.
62
function wp_admin_bar_render() {
65
if ( ! is_admin_bar_showing() || ! is_object( $wp_admin_bar ) )
69
* Load all necessary admin bar items.
71
* This is the hook used to add, remove, or manipulate admin bar items.
75
* @param WP_Admin_Bar $wp_admin_bar WP_Admin_Bar instance, passed by reference
77
do_action_ref_array( 'admin_bar_menu', array( &$wp_admin_bar ) );
80
* Fires before the admin bar is rendered.
84
do_action( 'wp_before_admin_bar_render' );
86
$wp_admin_bar->render();
89
* Fires after the admin bar is rendered.
93
do_action( 'wp_after_admin_bar_render' );
95
add_action( 'wp_footer', 'wp_admin_bar_render', 1000 );
96
add_action( 'in_admin_header', 'wp_admin_bar_render', 0 );
99
* Add the WordPress logo menu.
103
* @param WP_Admin_Bar $wp_admin_bar
105
function wp_admin_bar_wp_menu( $wp_admin_bar ) {
106
$wp_admin_bar->add_menu( array(
108
'title' => '<span class="ab-icon"></span>',
109
'href' => self_admin_url( 'about.php' ),
111
'title' => __('About WordPress'),
115
if ( is_user_logged_in() ) {
116
// Add "About WordPress" link
117
$wp_admin_bar->add_menu( array(
118
'parent' => 'wp-logo',
120
'title' => __('About WordPress'),
121
'href' => self_admin_url( 'about.php' ),
125
// Add WordPress.org link
126
$wp_admin_bar->add_menu( array(
127
'parent' => 'wp-logo-external',
129
'title' => __('WordPress.org'),
130
'href' => __('https://wordpress.org/'),
134
$wp_admin_bar->add_menu( array(
135
'parent' => 'wp-logo-external',
136
'id' => 'documentation',
137
'title' => __('Documentation'),
138
'href' => __('http://codex.wordpress.org/'),
142
$wp_admin_bar->add_menu( array(
143
'parent' => 'wp-logo-external',
144
'id' => 'support-forums',
145
'title' => __('Support Forums'),
146
'href' => __('https://wordpress.org/support/'),
150
$wp_admin_bar->add_menu( array(
151
'parent' => 'wp-logo-external',
153
'title' => __('Feedback'),
154
'href' => __('https://wordpress.org/support/forum/requests-and-feedback'),
159
* Add the sidebar toggle button.
163
* @param WP_Admin_Bar $wp_admin_bar
165
function wp_admin_bar_sidebar_toggle( $wp_admin_bar ) {
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>',
176
* Add the "My Account" item.
180
* @param WP_Admin_Bar $wp_admin_bar
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 );
190
$avatar = get_avatar( $user_id, 26 );
191
$howdy = sprintf( __('Howdy, %1$s'), $current_user->display_name );
192
$class = empty( $avatar ) ? '' : 'with-avatar';
194
$wp_admin_bar->add_menu( array(
195
'id' => 'my-account',
196
'parent' => 'top-secondary',
197
'title' => $howdy . $avatar,
198
'href' => $profile_url,
201
'title' => __('My Account'),
207
* Add the "My Account" submenu items.
211
* @param WP_Admin_Bar $wp_admin_bar
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 );
221
$wp_admin_bar->add_group( array(
222
'parent' => 'my-account',
223
'id' => 'user-actions',
226
$user_info = get_avatar( $user_id, 64 );
227
$user_info .= "<span class='display-name'>{$current_user->display_name}</span>";
229
if ( $current_user->display_name !== $current_user->user_login )
230
$user_info .= "<span class='username'>{$current_user->user_login}</span>";
232
$wp_admin_bar->add_menu( array(
233
'parent' => 'user-actions',
235
'title' => $user_info,
236
'href' => $profile_url,
241
$wp_admin_bar->add_menu( array(
242
'parent' => 'user-actions',
243
'id' => 'edit-profile',
244
'title' => __( 'Edit My Profile' ),
245
'href' => $profile_url,
247
$wp_admin_bar->add_menu( array(
248
'parent' => 'user-actions',
250
'title' => __( 'Log Out' ),
251
'href' => wp_logout_url(),
256
* Add the "Site Name" menu.
260
* @param WP_Admin_Bar $wp_admin_bar
262
function wp_admin_bar_site_menu( $wp_admin_bar ) {
263
// Don't show for logged out users.
264
if ( ! is_user_logged_in() )
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() )
271
$blogname = get_bloginfo('name');
273
if ( empty( $blogname ) )
274
$blogname = preg_replace( '#^(https?://)?(www.)?#', '', get_home_url() );
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 ) );
282
$title = wp_html_excerpt( $blogname, 40, '…' );
284
$wp_admin_bar->add_menu( array(
287
'href' => is_admin() ? home_url( '/' ) : admin_url(),
290
// Create submenu items.
293
// Add an option to visit the site.
294
$wp_admin_bar->add_menu( array(
295
'parent' => 'site-name',
297
'title' => __( 'Visit Site' ),
298
'href' => home_url( '/' ),
301
if ( is_blog_admin() && is_multisite() && current_user_can( 'manage_sites' ) ) {
302
$wp_admin_bar->add_menu( array(
303
'parent' => 'site-name',
305
'title' => __( 'Edit Site' ),
306
'href' => network_admin_url( 'site-info.php?id=' . get_current_blog_id() ),
311
// We're on the front end, link to the Dashboard.
312
$wp_admin_bar->add_menu( array(
313
'parent' => 'site-name',
315
'title' => __( 'Dashboard' ),
316
'href' => admin_url(),
319
// Add the appearance submenu items.
320
wp_admin_bar_appearance_menu( $wp_admin_bar );
325
* Add the "My Sites/[Site Name]" menu and all submenus.
329
* @param WP_Admin_Bar $wp_admin_bar
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() )
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() )
340
$wp_admin_bar->add_menu( array(
342
'title' => __( 'My Sites' ),
343
'href' => admin_url( 'my-sites.php' ),
346
if ( is_super_admin() ) {
347
$wp_admin_bar->add_group( array(
348
'parent' => 'my-sites',
349
'id' => 'my-sites-super-admin',
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(),
359
$wp_admin_bar->add_menu( array(
360
'parent' => 'network-admin',
361
'id' => 'network-admin-d',
362
'title' => __( 'Dashboard' ),
363
'href' => network_admin_url(),
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' ),
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' ),
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' ),
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' ),
392
$wp_admin_bar->add_group( array(
393
'parent' => 'my-sites',
394
'id' => 'my-sites-list',
396
'class' => is_super_admin() ? 'ab-sub-secondary' : '',
400
foreach ( (array) $wp_admin_bar->user->blogs as $blog ) {
401
switch_to_blog( $blog->userblog_id );
403
$blavatar = '<div class="blavatar"></div>';
405
$blogname = empty( $blog->blogname ) ? $blog->domain : $blog->blogname;
406
$menu_id = 'blog-' . $blog->userblog_id;
408
$wp_admin_bar->add_menu( array(
409
'parent' => 'my-sites-list',
411
'title' => $blavatar . $blogname,
412
'href' => admin_url(),
415
$wp_admin_bar->add_menu( array(
416
'parent' => $menu_id,
417
'id' => $menu_id . '-d',
418
'title' => __( 'Dashboard' ),
419
'href' => admin_url(),
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' ),
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' ),
440
$wp_admin_bar->add_menu( array(
441
'parent' => $menu_id,
442
'id' => $menu_id . '-v',
443
'title' => __( 'Visit Site' ),
444
'href' => home_url( '/' ),
447
restore_current_blog();
452
* Provide a shortlink.
456
* @param WP_Admin_Bar $wp_admin_bar
458
function wp_admin_bar_shortlink_menu( $wp_admin_bar ) {
459
$short = wp_get_shortlink( 0, 'query' );
460
$id = 'get-shortlink';
462
if ( empty( $short ) )
465
$html = '<input class="shortlink-input" type="text" readonly="readonly" value="' . esc_attr( $short ) . '" />';
467
$wp_admin_bar->add_menu( array(
469
'title' => __( 'Shortlink' ),
471
'meta' => array( 'html' => $html ),
476
* Provide an edit link for posts and terms.
480
* @param WP_Admin_Bar $wp_admin_bar
482
function wp_admin_bar_edit_menu( $wp_admin_bar ) {
483
global $tag, $wp_the_query;
486
$current_screen = get_current_screen();
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 ) )
496
if( 'draft' == $post->post_status ) {
497
$preview_link = set_url_scheme( get_permalink( $post->ID ) );
498
/** This filter is documented in wp-admin/includes/meta-boxes.php */
499
$preview_link = apply_filters( 'preview_post_link', add_query_arg( 'preview', 'true', $preview_link ), $post );
500
$wp_admin_bar->add_menu( array(
502
'title' => $post_type_object->labels->view_item,
503
'href' => esc_url( $preview_link ),
504
'meta' => array( 'target' => 'wp-preview-' . $post->ID ),
507
$wp_admin_bar->add_menu( array(
509
'title' => $post_type_object->labels->view_item,
510
'href' => get_permalink( $post->ID )
513
} elseif ( 'edit-tags' == $current_screen->base
514
&& isset( $tag ) && is_object( $tag )
515
&& ( $tax = get_taxonomy( $tag->taxonomy ) )
518
$wp_admin_bar->add_menu( array(
520
'title' => $tax->labels->view_item,
521
'href' => get_term_link( $tag )
525
$current_object = $wp_the_query->get_queried_object();
527
if ( empty( $current_object ) )
530
if ( ! empty( $current_object->post_type )
531
&& ( $post_type_object = get_post_type_object( $current_object->post_type ) )
532
&& current_user_can( 'edit_post', $current_object->ID )
533
&& $post_type_object->show_ui && $post_type_object->show_in_admin_bar )
535
$wp_admin_bar->add_menu( array(
537
'title' => $post_type_object->labels->edit_item,
538
'href' => get_edit_post_link( $current_object->ID )
540
} elseif ( ! empty( $current_object->taxonomy )
541
&& ( $tax = get_taxonomy( $current_object->taxonomy ) )
542
&& current_user_can( $tax->cap->edit_terms )
545
$wp_admin_bar->add_menu( array(
547
'title' => $tax->labels->edit_item,
548
'href' => get_edit_term_link( $current_object->term_id, $current_object->taxonomy )
555
* Add "Add New" menu.
559
* @param WP_Admin_Bar $wp_admin_bar
561
function wp_admin_bar_new_content_menu( $wp_admin_bar ) {
564
$cpts = (array) get_post_types( array( 'show_in_admin_bar' => true ), 'objects' );
566
if ( isset( $cpts['post'] ) && current_user_can( $cpts['post']->cap->create_posts ) )
567
$actions[ 'post-new.php' ] = array( $cpts['post']->labels->name_admin_bar, 'new-post' );
569
if ( isset( $cpts['attachment'] ) && current_user_can( 'upload_files' ) )
570
$actions[ 'media-new.php' ] = array( $cpts['attachment']->labels->name_admin_bar, 'new-media' );
572
if ( current_user_can( 'manage_links' ) )
573
$actions[ 'link-add.php' ] = array( _x( 'Link', 'add new from admin bar' ), 'new-link' );
575
if ( isset( $cpts['page'] ) && current_user_can( $cpts['page']->cap->create_posts ) )
576
$actions[ 'post-new.php?post_type=page' ] = array( $cpts['page']->labels->name_admin_bar, 'new-page' );
578
unset( $cpts['post'], $cpts['page'], $cpts['attachment'] );
580
// Add any additional custom post types.
581
foreach ( $cpts as $cpt ) {
582
if ( ! current_user_can( $cpt->cap->create_posts ) )
585
$key = 'post-new.php?post_type=' . $cpt->name;
586
$actions[ $key ] = array( $cpt->labels->name_admin_bar, 'new-' . $cpt->name );
588
// Avoid clash with parent node and a 'content' post type.
589
if ( isset( $actions['post-new.php?post_type=content'] ) )
590
$actions['post-new.php?post_type=content'][1] = 'add-new-content';
592
if ( current_user_can( 'create_users' ) || current_user_can( 'promote_users' ) )
593
$actions[ 'user-new.php' ] = array( _x( 'User', 'add new from admin bar' ), 'new-user' );
598
$title = '<span class="ab-icon"></span><span class="ab-label">' . _x( 'New', 'admin bar menu group label' ) . '</span>';
600
$wp_admin_bar->add_menu( array(
601
'id' => 'new-content',
603
'href' => admin_url( current( array_keys( $actions ) ) ),
605
'title' => _x( 'Add New', 'admin bar menu group label' ),
609
foreach ( $actions as $link => $action ) {
610
list( $title, $id ) = $action;
612
$wp_admin_bar->add_menu( array(
613
'parent' => 'new-content',
616
'href' => admin_url( $link )
622
* Add edit comments link with awaiting moderation count bubble.
626
* @param WP_Admin_Bar $wp_admin_bar
628
function wp_admin_bar_comments_menu( $wp_admin_bar ) {
629
if ( !current_user_can('edit_posts') )
632
$awaiting_mod = wp_count_comments();
633
$awaiting_mod = $awaiting_mod->moderated;
634
$awaiting_title = esc_attr( sprintf( _n( '%s comment awaiting moderation', '%s comments awaiting moderation', $awaiting_mod ), number_format_i18n( $awaiting_mod ) ) );
636
$icon = '<span class="ab-icon"></span>';
637
$title = '<span id="ab-awaiting-mod" class="ab-label awaiting-mod pending-count count-' . $awaiting_mod . '">' . number_format_i18n( $awaiting_mod ) . '</span>';
639
$wp_admin_bar->add_menu( array(
641
'title' => $icon . $title,
642
'href' => admin_url('edit-comments.php'),
643
'meta' => array( 'title' => $awaiting_title ),
648
* Add appearance submenu items to the "Site Name" menu.
652
* @param WP_Admin_Bar $wp_admin_bar
654
function wp_admin_bar_appearance_menu( $wp_admin_bar ) {
655
$wp_admin_bar->add_group( array( 'parent' => 'site-name', 'id' => 'appearance' ) );
657
if ( current_user_can( 'switch_themes' ) || current_user_can( 'edit_theme_options' ) )
658
$wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'themes', 'title' => __('Themes'), 'href' => admin_url('themes.php') ) );
660
if ( ! current_user_can( 'edit_theme_options' ) )
663
if ( current_user_can( 'customize' ) ) {
664
$current_url = ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
665
$wp_admin_bar->add_menu( array(
666
'parent' => 'appearance',
668
'title' => __('Customize'),
669
'href' => add_query_arg( 'url', urlencode( $current_url ), wp_customize_url() ),
671
'class' => 'hide-if-no-customize',
674
add_action( 'wp_before_admin_bar_render', 'wp_customize_support_script' );
677
if ( current_theme_supports( 'widgets' ) )
678
$wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'widgets', 'title' => __('Widgets'), 'href' => admin_url('widgets.php') ) );
680
if ( current_theme_supports( 'menus' ) || current_theme_supports( 'widgets' ) )
681
$wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'menus', 'title' => __('Menus'), 'href' => admin_url('nav-menus.php') ) );
683
if ( current_theme_supports( 'custom-background' ) )
684
$wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'background', 'title' => __('Background'), 'href' => admin_url('themes.php?page=custom-background') ) );
686
if ( current_theme_supports( 'custom-header' ) )
687
$wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'header', 'title' => __('Header'), 'href' => admin_url('themes.php?page=custom-header') ) );
691
* Provide an update link if theme/plugin/core updates are available.
695
* @param WP_Admin_Bar $wp_admin_bar
697
function wp_admin_bar_updates_menu( $wp_admin_bar ) {
699
$update_data = wp_get_update_data();
701
if ( !$update_data['counts']['total'] )
704
$title = '<span class="ab-icon"></span><span class="ab-label">' . number_format_i18n( $update_data['counts']['total'] ) . '</span>';
705
$title .= '<span class="screen-reader-text">' . $update_data['title'] . '</span>';
707
$wp_admin_bar->add_menu( array(
710
'href' => network_admin_url( 'update-core.php' ),
712
'title' => $update_data['title'],
722
* @param WP_Admin_Bar $wp_admin_bar
724
function wp_admin_bar_search_menu( $wp_admin_bar ) {
728
$form = '<form action="' . esc_url( home_url( '/' ) ) . '" method="get" id="adminbarsearch">';
729
$form .= '<input class="adminbar-input" name="s" id="adminbar-search" type="text" value="" maxlength="150" />';
730
$form .= '<input type="submit" class="adminbar-button" value="' . __('Search') . '"/>';
733
$wp_admin_bar->add_menu( array(
734
'parent' => 'top-secondary',
738
'class' => 'admin-bar-search',
745
* Add secondary menus.
749
* @param WP_Admin_Bar $wp_admin_bar
751
function wp_admin_bar_add_secondary_groups( $wp_admin_bar ) {
752
$wp_admin_bar->add_group( array(
753
'id' => 'top-secondary',
755
'class' => 'ab-top-secondary',
759
$wp_admin_bar->add_group( array(
760
'parent' => 'wp-logo',
761
'id' => 'wp-logo-external',
763
'class' => 'ab-sub-secondary',
769
* Style and scripts for the admin bar.
773
function wp_admin_bar_header() { ?>
774
<style type="text/css" media="print">#wpadminbar { display:none; }</style>
779
* Default admin bar callback.
783
function _admin_bar_bump_cb() { ?>
784
<style type="text/css" media="screen">
785
html { margin-top: 32px !important; }
786
* html body { margin-top: 32px !important; }
787
@media screen and ( max-width: 782px ) {
788
html { margin-top: 46px !important; }
789
* html body { margin-top: 46px !important; }
796
* Set the display status of the admin bar.
798
* This can be called immediately upon plugin load. It does not need to be called from a function hooked to the init action.
802
* @param bool $show Whether to allow the admin bar to show.
805
function show_admin_bar( $show ) {
806
global $show_admin_bar;
807
$show_admin_bar = (bool) $show;
811
* Determine whether the admin bar should be showing.
815
* @return bool Whether the admin bar should be showing.
817
function is_admin_bar_showing() {
818
global $show_admin_bar, $pagenow;
820
// For all these types of requests, we never want an admin bar.
821
if ( defined('XMLRPC_REQUEST') || defined('DOING_AJAX') || defined('IFRAME_REQUEST') )
824
// Integrated into the admin.
828
if ( ! isset( $show_admin_bar ) ) {
829
if ( ! is_user_logged_in() || 'wp-login.php' == $pagenow ) {
830
$show_admin_bar = false;
832
$show_admin_bar = _get_admin_bar_pref();
837
* Filter whether to show the admin bar.
839
* Returning false to this hook is the recommended way to hide the admin bar.
840
* The user's display preference is used for logged in users.
844
* @param bool $show_admin_bar Whether the admin bar should be shown. Default false.
846
$show_admin_bar = apply_filters( 'show_admin_bar', $show_admin_bar );
848
return $show_admin_bar;
852
* Retrieve the admin bar display preference of a user.
857
* @param string $context Context of this preference check. Defaults to 'front'. The 'admin'
858
* preference is no longer used.
859
* @param int $user Optional. ID of the user to check, defaults to 0 for current user.
860
* @return bool Whether the admin bar should be showing for this user.
862
function _get_admin_bar_pref( $context = 'front', $user = 0 ) {
863
$pref = get_user_option( "show_admin_bar_{$context}", $user );
864
if ( false === $pref )
867
return 'true' === $pref;