WP_Comments_List_Table::__construct( array $args = array() )

	public function __construct( $args = array() ) {
		global $post_id;

		$post_id = isset( $_REQUEST['p'] ) ? absint( $_REQUEST['p'] ) : 0;

		if ( get_option( 'show_avatars' ) ) {
			add_filter( 'comment_author', array( $this, 'floated_admin_avatar' ), 10, 2 );
		}

		parent::__construct( array(
			'plural' => 'comments',
			'singular' => 'comment',
			'ajax' => true,
			'screen' => isset( $args['screen'] ) ? $args['screen'] : null,
		) );
	}