ntwb / wordpress

		$GLOBALS['comment_depth'] = $depth;

		$GLOBALS['comment'] = $comment;

		if ( !empty( $args['callback'] ) ) {

			ob_start();

			call_user_func( $args['callback'], $comment, $args, $depth );

			$output .= ob_get_clean();

			return;

		}

		if ( ( 'pingback' == $comment->comment_type || 'trackback' == $comment->comment_type ) && $args['short_ping'] ) {

			ob_start();

	 * @param array      $args    Optional. An array of arguments. Default empty array.

	 */

	public function end_el( &$output, $comment, $depth = 0, $args = array() ) {

		if ( !empty( $args['end-callback'] ) ) {

			ob_start();

			call_user_func( $args['end-callback'], $comment, $args, $depth );

			$output .= ob_get_clean();

			return;

		}

		if ( 'div' == $args['style'] )

			$output .= "</div><!-- #comment-## -->\n";

		else