WP_Comments_List_Table

17class WP_Comments_List_Table extends WP_List_Table {18 19	public $checkbox = true;20 21	public $pending_count = array();22 23	public $extra_items;24 25	private $user_can;26 27	/**28	 * Constructor.29	 *30	 * @since 3.1.031	 *32	 * @see WP_List_Table::__construct() for more information on default arguments.33	 *34	 * @global int $post_id The ID of the post to show comments for.35	 *36	 * @param array $args An associative array of arguments.37	 */38	public function __construct( $args = array() ) {39		global $post_id;40 41		$post_id = isset( $_REQUEST['p'] ) ? absint( $_REQUEST['p'] ) : 0;42 43		if ( get_option( 'show_avatars' ) ) {44			add_filter( 'comment_author', array( $this, 'floated_admin_avatar' ), 10, 2 );45		}46 47		parent::__construct(48			array(49				'plural'   => 'comments',50				'singular' => 'comment',51				'ajax'     => true,52				'screen'   => $args['screen'] ?? null,53			)54		);55	}56 57	/**58	 * Adds avatars to comment author names.59	 *60	 * @since 3.1.061	 *62	 * @param string $name       Comment author name.63	 * @param int    $comment_id Comment ID.64	 * @return string Avatar with the user name.65	 */66	public function floated_admin_avatar( $name, $comment_id ) {67		$comment = get_comment( $comment_id );68		$avatar  = get_avatar( $comment, 32, 'mystery' );69		return "$avatar $name";70	}71 72	/**73	 * Checks if the user can edit posts.74	 *75	 * @return bool Whether the user can edit posts.76	 */77	public function ajax_user_can() {78		return current_user_can( 'edit_posts' );79	}80 81	/**82	 * Prepares the comments list items.83	 *84	 * @global string $mode           Current list table display mode.85	 * @global int    $post_id        Current post ID filter.86	 * @global string $comment_status Comment status filter.87	 * @global string $comment_type   Comment type filter.88	 * @global string $search         Search term.89	 */90	public function prepare_items() {91		global $mode, $post_id, $comment_status, $comment_type, $search;92 93		if ( ! empty( $_REQUEST['mode'] ) ) {94			$mode = 'excerpt' === $_REQUEST['mode'] ? 'excerpt' : 'list';95			set_user_setting( 'posts_list_mode', $mode );96		} else {