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Editing: admin-bar.php
<?php /** * Toolbar API: Top-level Toolbar functionality * * @package WordPress * @subpackage Toolbar * @since 3.1.0 */ /** * Instantiates the admin bar object and set it up as a global for access elsewhere. * * UNHOOKING THIS FUNCTION WILL NOT PROPERLY REMOVE THE ADMIN BAR. * For that, use show_admin_bar(false) or the {@see 'show_admin_bar'} filter. * * @since 3.1.0 * @access private * * @global WP_Admin_Bar $wp_admin_bar * * @return bool Whether the admin bar was successfully initialized. */ function _wp_admin_bar_init() { global $wp_admin_bar; if ( ! is_admin_bar_showing() ) { return false; } /* Load the admin bar class code ready for instantiation */ require_once ABSPATH . WPINC . '/class-wp-admin-bar.php'; /* Instantiate the admin bar */ /** * Filters the admin bar class to instantiate. * * @since 3.1.0 * * @param string $wp_admin_bar_class Admin bar class to use. Default 'WP_Admin_Bar'. */ $admin_bar_class = apply_filters( 'wp_admin_bar_class', 'WP_Admin_Bar' ); if ( class_exists( $admin_bar_class ) ) { $wp_admin_bar = new $admin_bar_class(); } else { return false; } $wp_admin_bar->initialize(); $wp_admin_bar->add_menus(); return true; } /** * Renders the admin bar to the page based on the $wp_admin_bar->menu member var. * * This is called very early on the {@see 'wp_body_open'} action so that it will render * before anything else being added to the page body. * * For backward compatibility with themes not using the 'wp_body_open' action, * the function is also called late on {@see 'wp_footer'}. * * It includes the {@see 'admin_bar_menu'} action which should be used to hook in and * add new menus to the admin bar. This also gives you access to the `$post` global, * among others. * * @since 3.1.0 * @since 5.4.0 Called on 'wp_body_open' action first, with 'wp_footer' as a fallback. * * @global WP_Admin_Bar $wp_admin_bar */ function wp_admin_bar_render() { global $wp_admin_bar; static $rendered = false; if ( $rendered ) { return; } if ( ! is_admin_bar_showing() || ! is_object( $wp_admin_bar ) ) { return; } /** * Loads all necessary admin bar items. * * This hook can add, remove, or manipulate admin bar items. The priority * determines the placement for new items, and changes to existing items * would require a high priority. To remove or manipulate existing nodes * without a specific priority, use `wp_before_admin_bar_render`. * * @since 3.1.0 * * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance, passed by reference. */ do_action_ref_array( 'admin_bar_menu', array( &$wp_admin_bar ) ); /** * Fires before the admin bar is rendered. * * @since 3.1.0 */ do_action( 'wp_before_admin_bar_render' ); $wp_admin_bar->render(); /** * Fires after the admin bar is rendered. * * @since 3.1.0 */ do_action( 'wp_after_admin_bar_render' ); $rendered = true; } /** * Adds the WordPress logo menu. * * @since 3.3.0 * * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. */ function wp_admin_bar_wp_menu( $wp_admin_bar ) { if ( current_user_can( 'read' ) ) { $about_url = self_admin_url( 'about.php' ); $contribute_url = self_admin_url( 'contribute.php' ); } elseif ( is_multisite() ) { $about_url = get_dashboard_url( get_current_user_id(), 'about.php' ); $contribute_url = get_dashboard_url( get_current_user_id(), 'contribute.php' ); } else { $about_url = false; $contribute_url = false; } $wp_logo_menu_args = array( 'id' => 'wp-logo', 'title' => '<span class="ab-icon" aria-hidden="true"></span><span class="screen-reader-text">' . /* translators: Hidden accessibility text. */ __( 'About WordPress' ) . '</span>', 'href' => $about_url, 'meta' => array( 'menu_title' => __( 'About WordPress' ), ), ); // Set tabindex="0" to make sub menus accessible when no URL is available. if ( ! $about_url ) { $wp_logo_menu_args['meta'] = array( 'tabindex' => 0, ); } $wp_admin_bar->add_node( $wp_logo_menu_args ); if ( $about_url ) { // Add "About WordPress" link. $wp_admin_bar->add_node( array( 'parent' => 'wp-logo', 'id' => 'about', 'title' => __( 'About WordPress' ), 'href' => $about_url, ) ); } if ( $contribute_url ) { // Add contribute link. $wp_admin_bar->add_node( array( 'parent' => 'wp-logo', 'id' => 'contribute', 'title' => __( 'Get Involved' ), 'href' => $contribute_url, ) ); } // Add WordPress.org link. $wp_admin_bar->add_node( array( 'parent' => 'wp-logo-external', 'id' => 'wporg', 'title' => __( 'WordPress.org' ), 'href' => __( 'https://wordpress.org/' ), ) ); // Add documentation link. $wp_admin_bar->add_node( array( 'parent' => 'wp-logo-external', 'id' => 'documentation', 'title' => __( 'Documentation' ), 'href' => __( 'https://wordpress.org/documentation/' ), ) ); // Add learn link. $wp_admin_bar->add_node( array( 'parent' => 'wp-logo-external', 'id' => 'learn', 'title' => __( 'Learn WordPress' ), 'href' => __( 'https://learn.wordpress.org/' ), ) ); // Add forums link. $wp_admin_bar->add_node( array( 'parent' => 'wp-logo-external', 'id' => 'support-forums', 'title' => __( 'Support' ), 'href' => __( 'https://wordpress.org/support/forums/' ), ) ); // Add feedback link. $wp_admin_bar->add_node( array( 'parent' => 'wp-logo-external', 'id' => 'feedback', 'title' => __( 'Feedback' ), 'href' => __( 'https://wordpress.org/support/forum/requests-and-feedback' ), ) ); } /** * Adds the sidebar toggle button. * * @since 3.8.0 * * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. */ function wp_admin_bar_sidebar_toggle( $wp_admin_bar ) { if ( is_admin() ) { $wp_admin_bar->add_node( array( 'id' => 'menu-toggle', 'title' => '<span class="ab-icon" aria-hidden="true"></span><span class="screen-reader-text">' . /* translators: Hidden accessibility text. */ __( 'Menu' ) . '</span>', 'href' => '#', ) ); } } /** * Adds the "My Account" item. * * @since 3.3.0 * * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. */ function wp_admin_bar_my_account_item( $wp_admin_bar ) { $user_id = get_current_user_id(); if ( ! $user_id ) { return; } if ( current_user_can( 'read' ) ) { $profile_url = get_edit_profile_url( $user_id ); } elseif ( is_multisite() ) { $profile_url = get_dashboard_url( $user_id, 'profile.php' ); } else { $profile_url = false; } /* translators: %s: Current user's display name. */ $howdy = sprintf( __( 'Howdy, %s' ), '<span class="display-name">' . wp_get_current_user()->display_name . '</span>' ); $avatar = get_avatar( $user_id, 28 ); $wp_admin_bar->add_node( array( 'id' => 'my-account', 'parent' => 'top-secondary', 'title' => $howdy . $avatar, 'href' => $profile_url, 'meta' => array( 'class' => empty( $avatar ) ? '' : 'with-avatar', 'menu_title' => wp_strip_all_tags( $howdy ), 'tabindex' => ( false !== $profile_url ) ? '' : 0, ), ) ); } /** * Adds the "My Account" submenu items. * * @since 3.1.0 * * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. */ function wp_admin_bar_my_account_menu( $wp_admin_bar ) { $user_id = get_current_user_id(); $current_user = wp_get_current_user(); if ( ! $user_id ) { return; } if ( current_user_can( 'read' ) ) { $profile_url = get_edit_profile_url( $user_id ); } elseif ( is_multisite() ) { $profile_url = get_dashboard_url( $user_id, 'profile.php' ); } else { $profile_url = false; } $wp_admin_bar->add_group( array( 'parent' => 'my-account', 'id' => 'user-actions', ) ); $user_info = get_avatar( $user_id, 64 ); $user_info .= "<span class='display-name'>{$current_user->display_name}</span>"; if ( $current_user->display_name !== $current_user->user_login ) { $user_info .= "<span class='username'>{$current_user->user_login}</span>"; } if ( false !== $profile_url ) { $user_info .= "<span class='display-name edit-profile'>" . __( 'Edit Profile' ) . '</span>'; } $wp_admin_bar->add_node( array( 'parent' => 'user-actions', 'id' => 'user-info', 'title' => $user_info, 'href' => $profile_url, ) ); $wp_admin_bar->add_node( array( 'parent' => 'user-actions', 'id' => 'logout', 'title' => __( 'Log Out' ), 'href' => wp_logout_url(), ) ); } /** * Adds the "Site Name" menu. * * @since 3.3.0 * * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. */ function wp_admin_bar_site_menu( $wp_admin_bar ) { // Don't show for logged out users. if ( ! is_user_logged_in() ) { return; } // Show only when the user is a member of this site, or they're a super admin. if ( ! is_user_member_of_blog() && ! current_user_can( 'manage_network' ) ) { return; } $blogname = get_bloginfo( 'name' ); if ( ! $blogname ) { $blogname = preg_replace( '#^(https?://)?(www\.)?#', '', get_home_url() ); } if ( is_network_admin() ) { /* translators: %s: Site title. */ $blogname = sprintf( __( 'Network Admin: %s' ), esc_html( get_network()->site_name ) ); } elseif ( is_user_admin() ) { /* translators: %s: Site title. */ $blogname = sprintf( __( 'User Dashboard: %s' ), esc_html( get_network()->site_name ) ); } $title = wp_html_excerpt( $blogname, 40, '…' ); $meta = array( 'menu_title' => $title, ); if ( ! is_network_admin() && ! is_user_admin() ) { /** This filter is documented in wp-includes/admin-bar.php */ $show_site_icons = apply_filters( 'wp_admin_bar_show_site_icons', true ); if ( true === $show_site_icons && has_site_icon() ) { $site_icon_url = get_site_icon_url( 32 ); $site_icon_url_2x = get_site_icon_url( 64 ); $srcset = ( $site_icon_url_2x && $site_icon_url !== $site_icon_url_2x ) ? sprintf( ' srcset="%s 2x"', esc_url( $site_icon_url_2x ) ) : ''; $site_icon = sprintf( '<img class="site-icon" src="%s"%s alt="" width="20" height="20" />', esc_url( $site_icon_url ), $srcset ); $title = $site_icon . $title; $meta['class'] = 'has-site-icon'; } } $wp_admin_bar->add_node( array( 'id' => 'site-name', 'title' => $title, 'href' => ( is_admin() || ! current_user_can( 'read' ) ) ? home_url( '/' ) : admin_url(), 'meta' => $meta, ) ); // Create submenu items. if ( is_admin() ) { // Add an option to visit the site. $wp_admin_bar->add_node( array( 'parent' => 'site-name', 'id' => 'view-site', 'title' => __( 'Visit Site' ), 'href' => home_url( '/' ), ) ); if ( is_blog_admin() && is_multisite() && current_user_can( 'manage_sites' ) ) { $wp_admin_bar->add_node( array( 'parent' => 'site-name', 'id' => 'edit-site', 'title' => __( 'Manage Site' ), 'href' => network_admin_url( 'site-info.php?id=' . get_current_blog_id() ), ) ); } } elseif ( current_user_can( 'read' ) ) { // We're on the front end, link to the Dashboard. $wp_admin_bar->add_node( array( 'parent' => 'site-name', 'id' => 'dashboard', 'title' => __( 'Dashboard' ), 'href' => admin_url(), ) ); // Add the appearance submenu items. wp_admin_bar_appearance_menu( $wp_admin_bar ); // Add a Plugins link. if ( current_user_can( 'activate_plugins' ) ) { $wp_admin_bar->add_node( array( 'parent' => 'site-name', 'id' => 'plugins', 'title' => __( 'Plugins' ), 'href' => admin_url( 'plugins.php' ), ) ); } } } /** * Adds the "Edit Site" link to the Toolbar. * * @since 5.9.0 * @since 6.3.0 Added `$_wp_current_template_id` global for editing of current template directly from the admin bar. * @since 6.6.0 Added the `canvas` query arg to the Site Editor link. * * @global string $_wp_current_template_id * * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. */ function wp_admin_bar_edit_site_menu( $wp_admin_bar ) { global $_wp_current_template_id; // Don't show if a block theme is not activated. if ( ! wp_is_block_theme() ) { return; } // Don't show for users who can't edit theme options or when in the admin. if ( ! current_user_can( 'edit_theme_options' ) || is_admin() ) { return; } $wp_admin_bar->add_node( array( 'id' => 'site-editor', 'title' => __( 'Edit Site' ), 'href' => add_query_arg( array( 'postType' => 'wp_template', 'postId' => $_wp_current_template_id, 'canvas' => 'edit', ), admin_url( 'site-editor.php' ) ), ) ); } /** * Adds the "Customize" link to the Toolbar. * * @since 4.3.0 * * @global WP_Customize_Manager $wp_customize * * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. */ function wp_admin_bar_customize_menu( $wp_admin_bar ) { global $wp_customize; // Don't show if a block theme is activated and no plugins use the customizer. if ( wp_is_block_theme() && ! has_action( 'customize_register' ) ) { return; } // Don't show for users who can't access the customizer or when in the admin. if ( ! current_user_can( 'customize' ) || is_admin() ) { return; } // Don't show if the user cannot edit a given customize_changeset post currently being previewed. if ( is_customize_preview() && $wp_customize->changeset_post_id() && ! current_user_can( get_post_type_object( 'customize_changeset' )->cap->edit_post, $wp_customize->changeset_post_id() ) ) { return; } $current_url = ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; if ( is_customize_preview() && $wp_customize->changeset_uuid() ) { $current_url = remove_query_arg( 'customize_changeset_uuid', $current_url ); } $customize_url = add_query_arg( 'url', urlencode( $current_url ), wp_customize_url() ); if ( is_customize_preview() ) { $customize_url = add_query_arg( array( 'changeset_uuid' => $wp_customize->changeset_uuid() ), $customize_url ); } $wp_admin_bar->add_node( array( 'id' => 'customize', 'title' => __( 'Customize' ), 'href' => $customize_url, 'meta' => array( 'class' => 'hide-if-no-customize', ), ) ); add_action( 'wp_before_admin_bar_render', 'wp_customize_support_script' ); } /** * Adds the "My Sites/[Site Name]" menu and all submenus. * * @since 3.1.0 * * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. */ function wp_admin_bar_my_sites_menu( $wp_admin_bar ) { // Don't show for logged out users or single site mode. if ( ! is_user_logged_in() || ! is_multisite() ) { return; } // Show only when the user has at least one site, or they're a super admin. if ( count( $wp_admin_bar->user->blogs ) < 1 && ! current_user_can( 'manage_network' ) ) { return; } if ( $wp_admin_bar->user->active_blog ) { $my_sites_url = get_admin_url( $wp_admin_bar->user->active_blog->blog_id, 'my-sites.php' ); } else { $my_sites_url = admin_url( 'my-sites.php' ); } $wp_admin_bar->add_node( array( 'id' => 'my-sites', 'title' => __( 'My Sites' ), 'href' => $my_sites_url, ) ); if ( current_user_can( 'manage_network' ) ) { $wp_admin_bar->add_group( array( 'parent' => 'my-sites', 'id' => 'my-sites-super-admin', ) ); $wp_admin_bar->add_node( array( 'parent' => 'my-sites-super-admin', 'id' => 'network-admin', 'title' => __( 'Network Admin' ), 'href' => network_admin_url(), ) ); $wp_admin_bar->add_node( array( 'parent' => 'network-admin', 'id' => 'network-admin-d', 'title' => __( 'Dashboard' ), 'href' => network_admin_url(), ) ); if ( current_user_can( 'manage_sites' ) ) { $wp_admin_bar->add_node( array( 'parent' => 'network-admin', 'id' => 'network-admin-s', 'title' => __( 'Sites' ), 'href' => network_admin_url( 'sites.php' ), ) ); } if ( current_user_can( 'manage_network_users' ) ) { $wp_admin_bar->add_node( array( 'parent' => 'network-admin', 'id' => 'network-admin-u', 'title' => __( 'Users' ), 'href' => network_admin_url( 'users.php' ), ) ); } if ( current_user_can( 'manage_network_themes' ) ) { $wp_admin_bar->add_node( array( 'parent' => 'network-admin', 'id' => 'network-admin-t', 'title' => __( 'Themes' ), 'href' => network_admin_url( 'themes.php' ), ) ); } if ( current_user_can( 'manage_network_plugins' ) ) { $wp_admin_bar->add_node( array( 'parent' => 'network-admin', 'id' => 'network-admin-p', 'title' => __( 'Plugins' ), 'href' => network_admin_url( 'plugins.php' ), ) ); } if ( current_user_can( 'manage_network_options' ) ) { $wp_admin_bar->add_node( array( 'parent' => 'network-admin', 'id' => 'network-admin-o', 'title' => __( 'Settings' ), 'href' => network_admin_url( 'settings.php' ), ) ); } } // Add site links. $wp_admin_bar->add_group( array( 'parent' => 'my-sites', 'id' => 'my-sites-list', 'meta' => array( 'class' => current_user_can( 'manage_network' ) ? 'ab-sub-secondary' : '', ), ) ); /** * Filters whether to show the site icons in toolbar. * * Returning false to this hook is the recommended way to hide site icons in the toolbar. * A truthy return may have negative performance impact on large multisites. * * @since 6.0.0 * * @param bool $show_site_icons Whether site icons should be shown in the toolbar. Default true. */ $show_site_icons = apply_filters( 'wp_admin_bar_show_site_icons', true ); foreach ( (array) $wp_admin_bar->user->blogs as $blog ) { switch_to_blog( $blog->userblog_id ); if ( true === $show_site_icons && has_site_icon() ) { $blavatar = sprintf( '<img class="blavatar" src="%s" srcset="%s 2x" alt="" width="16" height="16"%s />', esc_url( get_site_icon_url( 16 ) ), esc_url( get_site_icon_url( 32 ) ), ( wp_lazy_loading_enabled( 'img', 'site_icon_in_toolbar' ) ? ' loading="lazy"' : '' ) ); } else { $blavatar = '<div class="blavatar"></div>'; } $blogname = $blog->blogname; if ( ! $blogname ) { $blogname = preg_replace( '#^(https?://)?(www\.)?#', '', get_home_url() ); } $menu_id = 'blog-' . $blog->userblog_id; if ( current_user_can( 'read' ) ) { $wp_admin_bar->add_node( array( 'parent' => 'my-sites-list', 'id' => $menu_id, 'title' => $blavatar . $blogname, 'href' => admin_url(), ) ); $wp_admin_bar->add_node( array( 'parent' => $menu_id, 'id' => $menu_id . '-d', 'title' => __( 'Dashboard' ), 'href' => admin_url(), ) ); } else { $wp_admin_bar->add_node( array( 'parent' => 'my-sites-list', 'id' => $menu_id, 'title' => $blavatar . $blogname, 'href' => home_url(), ) ); } if ( current_user_can( get_post_type_object( 'post' )->cap->create_posts ) ) { $wp_admin_bar->add_node( array( 'parent' => $menu_id, 'id' => $menu_id . '-n', 'title' => get_post_type_object( 'post' )->labels->new_item, 'href' => admin_url( 'post-new.php' ), ) ); } if ( current_user_can( 'edit_posts' ) ) { $wp_admin_bar->add_node( array( 'parent' => $menu_id, 'id' => $menu_id . '-c', 'title' => __( 'Manage Comments' ), 'href' => admin_url( 'edit-comments.php' ), ) ); } $wp_admin_bar->add_node( array( 'parent' => $menu_id, 'id' => $menu_id . '-v', 'title' => __( 'Visit Site' ), 'href' => home_url( '/' ), ) ); restore_current_blog(); } } /** * Provides a shortlink. * * @since 3.1.0 * * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. */ function wp_admin_bar_shortlink_menu( $wp_admin_bar ) { $short = wp_get_shortlink( 0, 'query' ); $id = 'get-shortlink'; if ( empty( $short ) ) { return; } $html = '<input class="shortlink-input" type="text" readonly="readonly" value="' . esc_attr( $short ) . '" aria-label="' . __( 'Shortlink' ) . '" />'; $wp_admin_bar->add_node( array( 'id' => $id, 'title' => __( 'Shortlink' ), 'href' => $short, 'meta' => array( 'html' => $html ), ) ); } /** * Provides an edit link for posts and terms. * * @since 3.1.0 * @since 5.5.0 Added a "View Post" link on Comments screen for a single post. * * @global WP_Term $tag * @global WP_Query $wp_the_query WordPress Query object. * @global int $user_id The ID of the user being edited. Not to be confused with the * global $user_ID, which contains the ID of the current user. * @global int $post_id The ID of the post when editing comments for a single post. * * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. */ function wp_admin_bar_edit_menu( $wp_admin_bar ) { global $tag, $wp_the_query, $user_id, $post_id; if ( is_admin() ) { $current_screen = get_current_screen(); $post = get_post(); $post_type_object = null; if ( 'post' === $current_screen->base ) { $post_type_object = get_post_type_object( $post->post_type ); } elseif ( 'edit' === $current_screen->base ) { $post_type_object = get_post_type_object( $current_screen->post_type ); } elseif ( 'edit-comments' === $current_screen->base && $post_id ) { $post = get_post( $post_id ); if ( $post ) { $post_type_object = get_post_type_object( $post->post_type ); } } if ( ( 'post' === $current_screen->base || 'edit-comments' === $current_screen->base ) && 'add' !== $current_screen->action && ( $post_type_object ) && current_user_can( 'read_post', $post->ID ) && ( $post_type_object->public ) && ( $post_type_object->show_in_admin_bar ) ) { if ( 'draft' === $post->post_status ) { $preview_link = get_preview_post_link( $post ); $wp_admin_bar->add_node( array( 'id' => 'preview', 'title' => $post_type_object->labels->view_item, 'href' => esc_url( $preview_link ), 'meta' => array( 'target' => 'wp-preview-' . $post->ID ), ) ); } else { $wp_admin_bar->add_node( array( 'id' => 'view', 'title' => $post_type_object->labels->view_item, 'href' => get_permalink( $post->ID ), ) ); } } elseif ( 'edit' === $current_screen->base && ( $post_type_object ) && ( $post_type_object->public ) && ( $post_type_object->show_in_admin_bar ) && ( get_post_type_archive_link( $post_type_object->name ) ) && ! ( 'post' === $post_type_object->name && 'posts' === get_option( 'show_on_front' ) ) ) { $wp_admin_bar->add_node( array( 'id' => 'archive', 'title' => $post_type_object->labels->view_items, 'href' => get_post_type_archive_link( $current_screen->post_type ), ) ); } elseif ( 'term' === $current_screen->base && isset( $tag ) && is_object( $tag ) && ! is_wp_error( $tag ) ) { $tax = get_taxonomy( $tag->taxonomy ); if ( is_term_publicly_viewable( $tag ) ) { $wp_admin_bar->add_node( array( 'id' => 'view', 'title' => $tax->labels->view_item, 'href' => get_term_link( $tag ), ) ); } } elseif ( 'user-edit' === $current_screen->base && isset( $user_id ) ) { $user_object = get_userdata( $user_id ); $view_link = get_author_posts_url( $user_object->ID ); if ( $user_object->exists() && $view_link ) { $wp_admin_bar->add_node( array( 'id' => 'view', 'title' => __( 'View User' ), 'href' => $view_link, ) ); } } } else { $current_object = $wp_the_query->get_queried_object(); if ( empty( $current_object ) ) { return; } if ( ! empty( $current_object->post_type ) ) { $post_type_object = get_post_type_object( $current_object->post_type ); $edit_post_link = get_edit_post_link( $current_object->ID ); if ( $post_type_object && $edit_post_link && current_user_can( 'edit_post', $current_object->ID ) && $post_type_object->show_in_admin_bar ) { $wp_admin_bar->add_node( array( 'id' => 'edit', 'title' => $post_type_object->labels->edit_item, 'href' => $edit_post_link, ) ); } } elseif ( ! empty( $current_object->taxonomy ) ) { $tax = get_taxonomy( $current_object->taxonomy ); $edit_term_link = get_edit_term_link( $current_object->term_id, $current_object->taxonomy ); if ( $tax && $edit_term_link && current_user_can( 'edit_term', $current_object->term_id ) ) { $wp_admin_bar->add_node( array( 'id' => 'edit', 'title' => $tax->labels->edit_item, 'href' => $edit_term_link, ) ); } } elseif ( $current_object instanceof WP_User && current_user_can( 'edit_user', $current_object->ID ) ) { $edit_user_link = get_edit_user_link( $current_object->ID ); if ( $edit_user_link ) { $wp_admin_bar->add_node( array( 'id' => 'edit', 'title' => __( 'Edit User' ), 'href' => $edit_user_link, ) ); } } } } /** * Adds the command palette trigger button. * * Displays a button in the admin bar that shows the keyboard shortcut * for opening the command palette. * * @since 7.0.0 * * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. */ function wp_admin_bar_command_palette_menu( WP_Admin_Bar $wp_admin_bar ): void { if ( ! is_admin() || ! wp_script_is( 'wp-core-commands', 'enqueued' ) ) { return; } $shortcut_labels = array( 'appleOS' => _x( '⌘K', 'keyboard shortcut to open the command palette' ), 'default' => _x( 'Ctrl+K', 'keyboard shortcut to open the command palette' ), ); $apple_pattern = 'Macintosh|Mac OS X|Mac_PowerPC'; $is_apple_os = (bool) preg_match( "/{$apple_pattern}/i", $_SERVER['HTTP_USER_AGENT'] ?? '' ); $shortcut_label = $is_apple_os ? $shortcut_labels['appleOS'] : $shortcut_labels['default']; $title = sprintf( '<span class="ab-icon" aria-hidden="true"></span><span class="ab-label"><kbd>%s</kbd><span class="screen-reader-text"> %s</span></span>', $shortcut_label, /* translators: Hidden accessibility text. */ __( 'Open command palette' ), ); /* * Detect Apple OS via JavaScript for sites behind a CDN blocking the UA header. * * Running the script as the admin bar is rendered avoids a flash of incorrect content * for users with Apple OS when the UA header is blocked. It also prevents the need for * wp-i18n to be loaded as a dependency. */ $function = <<<'JS' ( applePattern, appleOSLabel ) => { if ( ! ( new RegExp( applePattern, 'i' ) ).test( navigator.userAgent ) ) { return; } const kbd = document.querySelector( '#wp-admin-bar-command-palette .ab-label kbd' ); if ( kbd ) { kbd.textContent = appleOSLabel; } } JS; $script = sprintf( '( %s )( %s, %s );', $function, wp_json_encode( $apple_pattern, JSON_HEX_TAG | JSON_UNESCAPED_SLASHES ), wp_json_encode( $shortcut_labels['appleOS'], JSON_HEX_TAG | JSON_UNESCAPED_SLASHES ) ); $script .= "\n//# sourceURL=" . rawurlencode( __FUNCTION__ ); $wp_admin_bar->add_node( array( 'id' => 'command-palette', 'title' => $title, 'href' => '#', 'meta' => array( 'class' => 'hide-if-no-js', 'onclick' => 'wp.data.dispatch( "core/commands" ).open(); return false;', 'html' => wp_get_inline_script_tag( $script ), ), ) ); } /** * Adds "Add New" menu. * * @since 3.1.0 * @since 6.5.0 Added a New Site link for network installations. * * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. */ function wp_admin_bar_new_content_menu( $wp_admin_bar ) { $actions = array(); $cpts = (array) get_post_types( array( 'show_in_admin_bar' => true ), 'objects' ); if ( isset( $cpts['post'] ) && current_user_can( $cpts['post']->cap->create_posts ) ) { $actions['post-new.php'] = array( $cpts['post']->labels->name_admin_bar, 'new-post' ); } if ( isset( $cpts['attachment'] ) && current_user_can( 'upload_files' ) ) { $actions['media-new.php'] = array( $cpts['attachment']->labels->name_admin_bar, 'new-media' ); } if ( current_user_can( 'manage_links' ) ) { $actions['link-add.php'] = array( _x( 'Link', 'add new from admin bar' ), 'new-link' ); } if ( isset( $cpts['page'] ) && current_user_can( $cpts['page']->cap->create_posts ) ) { $actions['post-new.php?post_type=page'] = array( $cpts['page']->labels->name_admin_bar, 'new-page' ); } unset( $cpts['post'], $cpts['page'], $cpts['attachment'] ); // Add any additional custom post types. foreach ( $cpts as $cpt ) { if ( ! current_user_can( $cpt->cap->create_posts ) ) { continue; } $key = 'post-new.php?post_type=' . $cpt->name; $actions[ $key ] = array( $cpt->labels->name_admin_bar, 'new-' . $cpt->name ); } // Avoid clash with parent node and a 'content' post type. if ( isset( $actions['post-new.php?post_type=content'] ) ) { $actions['post-new.php?post_type=content'][1] = 'add-new-content'; } if ( current_user_can( 'create_users' ) || ( is_multisite() && current_user_can( 'promote_users' ) ) ) { $actions['user-new.php'] = array( _x( 'User', 'add new from admin bar' ), 'new-user' ); } if ( ! $actions ) { return; } $title = '<span class="ab-icon" aria-hidden="true"></span><span class="ab-label">' . _x( 'New', 'admin bar menu group label' ) . '</span>'; $wp_admin_bar->add_node( array( 'id' => 'new-content', 'title' => $title, 'href' => admin_url( current( array_keys( $actions ) ) ), 'meta' => array( 'menu_title' => _x( 'New', 'admin bar menu group label' ), ), ) ); foreach ( $actions as $link => $action ) { list( $title, $id ) = $action; $wp_admin_bar->add_node( array( 'parent' => 'new-content', 'id' => $id, 'title' => $title, 'href' => admin_url( $link ), ) ); } if ( is_multisite() && current_user_can( 'create_sites' ) ) { $wp_admin_bar->add_node( array( 'parent' => 'new-content', 'id' => 'add-new-site', 'title' => _x( 'Site', 'add new from admin bar' ), 'href' => network_admin_url( 'site-new.php' ), ) ); } } /** * Adds edit comments link with awaiting moderation count bubble. * * @since 3.1.0 * * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. */ function wp_admin_bar_comments_menu( $wp_admin_bar ) { if ( ! current_user_can( 'edit_posts' ) ) { return; } $awaiting_mod = wp_count_comments(); $awaiting_mod = $awaiting_mod->moderated; $awaiting_text = sprintf( /* translators: Hidden accessibility text. %s: Number of comments. */ _n( '%s Comment in moderation', '%s Comments in moderation', $awaiting_mod ), number_format_i18n( $awaiting_mod ) ); $icon = '<span class="ab-icon" aria-hidden="true"></span>'; $title = '<span class="ab-label awaiting-mod pending-count count-' . $awaiting_mod . '" aria-hidden="true">' . number_format_i18n( $awaiting_mod ) . '</span>'; $title .= '<span class="screen-reader-text comments-in-moderation-text">' . $awaiting_text . '</span>'; $wp_admin_bar->add_node( array( 'id' => 'comments', 'title' => $icon . $title, 'href' => admin_url( 'edit-comments.php' ), ) ); } /** * Adds appearance submenu items to the "Site Name" menu. * * @since 3.1.0 * * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. */ function wp_admin_bar_appearance_menu( $wp_admin_bar ) { $wp_admin_bar->add_group( array( 'parent' => 'site-name', 'id' => 'appearance', ) ); if ( current_user_can( 'switch_themes' ) ) { $wp_admin_bar->add_node( array( 'parent' => 'appearance', 'id' => 'themes', 'title' => __( 'Themes' ), 'href' => admin_url( 'themes.php' ), ) ); } if ( ! current_user_can( 'edit_theme_options' ) ) { return; } if ( current_theme_supports( 'widgets' ) ) { $wp_admin_bar->add_node( array( 'parent' => 'appearance', 'id' => 'widgets', 'title' => __( 'Widgets' ), 'href' => admin_url( 'widgets.php' ), ) ); } if ( current_theme_supports( 'menus' ) || current_theme_supports( 'widgets' ) ) { $wp_admin_bar->add_node( array( 'parent' => 'appearance', 'id' => 'menus', 'title' => __( 'Menus' ), 'href' => admin_url( 'nav-menus.php' ), ) ); } if ( current_theme_supports( 'custom-background' ) ) { $wp_admin_bar->add_node( array( 'parent' => 'appearance', 'id' => 'background', 'title' => _x( 'Background', 'custom background' ), 'href' => admin_url( 'themes.php?page=custom-background' ), 'meta' => array( 'class' => 'hide-if-customize', ), ) ); } if ( current_theme_supports( 'custom-header' ) ) { $wp_admin_bar->add_node( array( 'parent' => 'appearance', 'id' => 'header', 'title' => _x( 'Header', 'custom image header' ), 'href' => admin_url( 'themes.php?page=custom-header' ), 'meta' => array( 'class' => 'hide-if-customize', ), ) ); } } /** * Provides an update link if theme/plugin/core updates are available. * * @since 3.1.0 * * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. */ function wp_admin_bar_updates_menu( $wp_admin_bar ) { $update_data = wp_get_update_data(); if ( ! $update_data['counts']['total'] ) { return; } $updates_text = sprintf( /* translators: Hidden accessibility text. %s: Total number of updates available. */ _n( '%s update available', '%s updates available', $update_data['counts']['total'] ), number_format_i18n( $update_data['counts']['total'] ) ); $icon = '<span class="ab-icon" aria-hidden="true"></span>'; $title = '<span class="ab-label" aria-hidden="true">' . number_format_i18n( $update_data['counts']['total'] ) . '</span>'; $title .= '<span class="screen-reader-text updates-available-text">' . $updates_text . '</span>'; $wp_admin_bar->add_node( array( 'id' => 'updates', 'title' => $icon . $title, 'href' => network_admin_url( 'update-core.php' ), ) ); } /** * Adds search form. * * @since 3.3.0 * * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. */ function wp_admin_bar_search_menu( $wp_admin_bar ) { if ( is_admin() ) { return; } $form = '<form action="' . esc_url( home_url( '/' ) ) . '" method="get" id="adminbarsearch">'; $form .= '<input class="adminbar-input" name="s" id="adminbar-search" type="text" value="" maxlength="150" />'; $form .= '<label for="adminbar-search" class="screen-reader-text">' . /* translators: Hidden accessibility text. */ __( 'Search' ) . '</label>'; $form .= '<input type="submit" class="adminbar-button" value="' . __( 'Search' ) . '" />'; $form .= '</form>'; $wp_admin_bar->add_node( array( 'parent' => 'top-secondary', 'id' => 'search', 'title' => $form, 'meta' => array( 'class' => 'admin-bar-search', 'tabindex' => -1, ), ) ); } /** * Adds a link to exit recovery mode when Recovery Mode is active. * * @since 5.2.0 * * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. */ function wp_admin_bar_recovery_mode_menu( $wp_admin_bar ) { if ( ! wp_is_recovery_mode() ) { return; } $url = wp_login_url(); $url = add_query_arg( 'action', WP_Recovery_Mode::EXIT_ACTION, $url ); $url = wp_nonce_url( $url, WP_Recovery_Mode::EXIT_ACTION ); $wp_admin_bar->add_node( array( 'parent' => 'top-secondary', 'id' => 'recovery-mode', 'title' => __( 'Exit Recovery Mode' ), 'href' => $url, ) ); } /** * Adds secondary menus. * * @since 3.3.0 * * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. */ function wp_admin_bar_add_secondary_groups( $wp_admin_bar ) { $wp_admin_bar->add_group( array( 'id' => 'top-secondary', 'meta' => array( 'class' => 'ab-top-secondary', ), ) ); $wp_admin_bar->add_group( array( 'parent' => 'wp-logo', 'id' => 'wp-logo-external', 'meta' => array( 'class' => 'ab-sub-secondary', ), ) ); } /** * Enqueues inline style to hide the admin bar when printing. * * @since 6.4.0 */ function wp_enqueue_admin_bar_header_styles() { // Back-compat for plugins that disable functionality by unhooking this action. $action = is_admin() ? 'admin_head' : 'wp_head'; if ( ! has_action( $action, 'wp_admin_bar_header' ) ) { return; } remove_action( $action, 'wp_admin_bar_header' ); wp_add_inline_style( 'admin-bar', '@media print { #wpadminbar { display:none; } }' ); } /** * Enqueues inline bump styles to make room for the admin bar. * * @since 6.4.0 */ function wp_enqueue_admin_bar_bump_styles() { if ( current_theme_supports( 'admin-bar' ) ) { $admin_bar_args = get_theme_support( 'admin-bar' ); $header_callback = $admin_bar_args[0]['callback']; } if ( empty( $header_callback ) ) { $header_callback = '_admin_bar_bump_cb'; } if ( '_admin_bar_bump_cb' !== $header_callback ) { return; } // Back-compat for plugins that disable functionality by unhooking this action. if ( ! has_action( 'wp_head', $header_callback ) ) { return; } remove_action( 'wp_head', $header_callback ); $css = ' @media screen { html { margin-top: 32px !important; } } @media screen and ( max-width: 782px ) { html { margin-top: 46px !important; } } '; wp_add_inline_style( 'admin-bar', $css ); } /** * Sets the display status of the admin bar. * * This can be called immediately upon plugin load. It does not need to be called * from a function hooked to the {@see 'init'} action. * * @since 3.1.0 * * @global bool $show_admin_bar * * @param bool $show Whether to allow the admin bar to show. */ function show_admin_bar( $show ) { global $show_admin_bar; $show_admin_bar = (bool) $show; } /** * Determines whether the admin bar should be showing. * * For more information on this and similar theme functions, check out * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/ * Conditional Tags} article in the Theme Developer Handbook. * * @since 3.1.0 * * @global bool $show_admin_bar * @global string $pagenow The filename of the current screen. * * @return bool Whether the admin bar should be showing. */ function is_admin_bar_showing() { global $show_admin_bar, $pagenow; // For all these types of requests, we never want an admin bar. if ( defined( 'XMLRPC_REQUEST' ) || defined( 'DOING_AJAX' ) || defined( 'IFRAME_REQUEST' ) || wp_is_json_request() ) { return false; } if ( is_embed() ) { return false; } // Integrated into the admin. if ( is_admin() ) { return true; } if ( ! isset( $show_admin_bar ) ) { if ( ! is_user_logged_in() || 'wp-login.php' === $pagenow ) { $show_admin_bar = false; } else { $show_admin_bar = _get_admin_bar_pref(); } } /** * Filters whether to show the admin bar. * * Returning false to this hook is the recommended way to hide the admin bar. * The user's display preference is used for logged in users. * * @since 3.1.0 * * @param bool $show_admin_bar Whether the admin bar should be shown. Default false. */ $show_admin_bar = apply_filters( 'show_admin_bar', $show_admin_bar ); return $show_admin_bar; } /** * Retrieves the admin bar display preference of a user. * * @since 3.1.0 * @access private * * @param string $context Context of this preference check. Defaults to 'front'. The 'admin' * preference is no longer used. * @param int $user Optional. ID of the user to check, defaults to 0 for current user. * @return bool Whether the admin bar should be showing for this user. */ function _get_admin_bar_pref( $context = 'front', $user = 0 ) { $pref = get_user_option( "show_admin_bar_{$context}", $user ); if ( false === $pref ) { return true; } return 'true' === $pref; }
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