PHP WP_Admin_Bar::remove_node方法代码示例

/**
 * Add the Edit Home Page item to the admin bar.
 *
 * @param WP_Admin_Bar $admin_bar
 * @return WP_Admin_Bar
 */
function siteorigin_panels_admin_bar_menu($admin_bar)
{
    // Ignore this unless the theme is using the home page feature.
    if (!siteorigin_panels_setting('home-page')) {
        return $admin_bar;
    }
    if (!current_user_can('edit_theme_options')) {
        return $admin_bar;
    }
    if (is_home() || is_front_page()) {
        if (is_page() && get_post_meta(get_the_ID(), 'panels_data', true) !== '' || !is_page()) {
            $admin_bar->add_node(array('id' => 'edit-home-page', 'title' => __('Edit Home Page', 'siteorigin-panels'), 'href' => admin_url('themes.php?page=so_panels_home_page')));
            if (is_page()) {
                // Remove the standard edit button
                $admin_bar->remove_node('edit');
            }
        }
    }
    return $admin_bar;
}

 /**
  * Maybe removes the "W" logo incl. sublinks from the admin menu.
  *
  * Use the filter hook to change the default to remove the "W" logo and his sublinks
  *     Hook: multisite_enhancements_remove_wp_admin_bar
  *
  * @since   0.0.2
  * @param   WP_Admin_Bar $admin_bar WP_Admin_Bar instance, passed by reference.
  */
 public function change_admin_bar_menu($admin_bar)
 {
     /**
      * Use the filter hook to remove or not remove the first part in the admin bar.
      *
      * @type bool
      */
     if (apply_filters('multisite_enhancements_remove_wp_admin_bar', self::$remove_wp_admin_bar)) {
         $admin_bar->remove_node('wp-logo');
     }
 }

 /**
  * Remove all admin bar nodes that have links and which aren't for snapshots.
  *
  * @param \WP_Admin_Bar $wp_admin_bar Admin bar.
  */
 public function remove_all_non_snapshot_admin_bar_links($wp_admin_bar)
 {
     if (empty($this->snapshot)) {
         return;
     }
     $snapshot_admin_bar_node_ids = array('customize', 'exit-customize-snapshot', 'inspect-customize-snapshot');
     foreach ($wp_admin_bar->get_nodes() as $node) {
         if (in_array($node->id, $snapshot_admin_bar_node_ids, true) || '#' === substr($node->href, 0, 1)) {
             continue;
         }
         $parsed_link_url = wp_parse_url($node->href);
         $parsed_home_url = wp_parse_url(home_url('/'));
         $is_external_link = isset($parsed_link_url['host']) && $parsed_link_url['host'] !== $parsed_home_url['host'] || isset($parsed_link_url['path']) && 0 !== strpos($parsed_link_url['path'], $parsed_home_url['path']) || (!isset($parsed_link_url['query']) || !preg_match('#(^|&)customize_snapshot_uuid=#', $parsed_link_url['query']));
         if ($is_external_link) {
             $wp_admin_bar->remove_node($node->id);
         }
     }
 }

/**
 * Add the Edit Home Page item to the admin bar.
 *
 * @param WP_Admin_Bar $admin_bar
 * @return WP_Admin_Bar
 */
function siteorigin_panels_admin_bar_menu($admin_bar)
{
    // Ignore this unless the theme is using the home page feature.
    if (!siteorigin_panels_setting('home-page')) {
        return $admin_bar;
    }
    if (is_home() || is_front_page()) {
        if (is_page() && get_the_ID() == get_option('siteorigin_panels_home_page_id') || current_user_can('edit_theme_options')) {
            $admin_bar->add_node(array('id' => 'edit-home-page', 'title' => __('Edit Home Page', 'siteorigin-panels'), 'href' => admin_url('themes.php?page=so_panels_home_page')));
        }
        if (is_page() && get_the_ID() == get_option('siteorigin_panels_home_page_id')) {
            $admin_bar->remove_node('edit');
        }
    }
    return $admin_bar;
}

 /**
  * Remove comment entry in Admin Bar.
  *
  * @access  public
  * @since   0.0.1
  *
  * @param WP_Admin_Bar $wp_admin_bar WP_Admin_Bar instance, passed by reference.
  *
  * @return null
  */
 public function remove_admin_bar_comment_items($wp_admin_bar)
 {
     if (!is_admin_bar_showing()) {
         return NULL;
     }
     // Remove comment item in blog list for "My Sites" in Admin Bar.
     if (isset($GLOBALS['blog_id'])) {
         $wp_admin_bar->remove_node('blog-' . $GLOBALS['blog_id'] . '-c');
     }
     // Remove entry in admin bar.
     $wp_admin_bar->remove_node('comments');
 }

 /**
  * Sort admin bar nodes according to a list of IDs.
  *
  * This method will re-arrange the admin bar to match the key order of the $order array.
  * Any nodes that don't have a matching key will be moved to the end of the admin bar.
  *
  * @param WP_Admin_Bar $adminBar
  * @param array $order An array indexed by node ID.
  */
 protected function setAdminBarOrder($adminBar, $order)
 {
     //Unfortunately, WP_Admin_Bar has no "sort" or "move_node" method, and it is not possible
     //to add one because the $nodes array is private. So we'll have to do this the hard way.
     $nodes = $adminBar->get_nodes();
     //1. Remove all nodes.
     foreach ($nodes as $wpNode) {
         $adminBar->remove_node($wpNode->id);
     }
     //2. Add them back in the right order.
     foreach ($order as $id => $unusedValue) {
         if (isset($nodes[$id])) {
             //Hidden nodes have been removed by this point.
             $wpNode = $nodes[$id];
             $adminBar->add_node($wpNode);
             unset($nodes[$id]);
         }
     }
     //3. Add back any left-over nodes (theoretically, this should never happen).
     if (!empty($nodes)) {
         foreach ($nodes as $wpNode) {
             $adminBar->add_node($wpNode);
         }
     }
 }