protected function comment( $attr ) {

		$class = isset( $attr['class'] ) ? $attr['class'] : '';

		$attr['id']    = 'comment-' . get_comment_ID();
		$attr['class'] = join( ' ', get_comment_class( $class ) );

		return $attr;
	}
protected function comment( $attr ) {

		$class = isset( $attr['class'] ) ? $attr['class'] : '';

		$attr['id']    = 'comment-' . get_comment_ID();
		$attr['class'] = join( ' ', get_comment_class( $class ) );

		return $attr;
	}
protected function comment ( $ attr ) { $ class = isset ( $ attr [ 'class' ] ) ? $ attr [ 'class' ] : '' ; $ attr [ 'id' ] = 'comment-' . get_comment_ID ( ) ; $ attr [ 'class' ] = join ( ' ' , get_comment_class ( $ class ) ) ; return $ attr ; }
Comment wrapper attributes.

@since  5.0.0
@access protected
@param  array   $attr
@return array
Comment wrapper attributes .