comment_type || 'trackback' === $comment->comment_type ) && $args['short_ping'] ) { ob_start(); $this->ping( $comment, $depth, $args ); $output .= ob_get_clean(); } elseif ( 'html5' === $args['format'] ) { ob_start(); if ( ! empty( $args['has_children'] ) ) { $this->start_parent_html5_comment( $comment, $depth, $args ); } else { $this->html5_comment( $comment, $depth, $args, false ); } $output .= ob_get_clean(); } else { ob_start(); $this->comment( $comment, $depth, $args ); $output .= ob_get_clean(); } } /** * Ends the element output, if needed. * * @access public * * @see Walker::end_el() * @see wp_list_comments() * * @param string $output Used to append additional content. Passed by reference. * @param WP_Comment $comment The current comment object. Default current comment. * @param int $depth Optional. Depth of the current comment. * @param array $args Optional. An array of arguments. Default empty array. */ public function end_el( &$output, $comment, $depth = 0, $args = array() ) { // Check if 'end-callback' argument exists. if ( ! empty( $args['end-callback'] ) ) { ob_start(); call_user_func( $args['end-callback'], $comment, $args, $depth ); $output .= ob_get_clean(); return; } // If top level comment, else is a child comment. if ( ! empty( $args['has_children'] ) && 'html5' === $args['format'] ) { ob_start(); $this->end_parent_html5_comment( $comment, $depth, $args ); $output .= ob_get_clean(); } else { if ( 'div' === $args['style'] ) { $output .= ''; } else { $output .= ''; } } } /** * Starts the list before the elements are added. * * @access public * * @see Walker::start_lvl() * @global int $comment_depth * * @param string $output Passed by reference. Used to append additional content. * @param int $depth Optional. Depth of the current comment. Default 0. * @param array $args Optional. Uses 'style' argument for type of HTML list. Default empty array. */ public function start_lvl( &$output, $depth = 0, $args = array() ) { $GLOBALS['comment_depth'] = $depth + 1; // WPCS: override ok. } /** * Output the beginning of a parent comment in the HTML5 format. * * Bootstrap media element requires child comments to be nested within the parent media-body. * The original comment walker writes the entire comment at once, this method writes the opening * of a parent comment so children comments can be nested within. * * @access protected * * @see http://getbootstrap.com/components/#media * @see wp_list_comments() * * @param object $comment Comment to display. * @param int $depth Depth of comment. * @param array $args An array of arguments. */ protected function start_parent_html5_comment( $comment, $depth, $args ) { $this->html5_comment( $comment, $depth, $args, true ); } /** * Output the end of a parent comment in the HTML5 format. * * Bootstrap media element requires child comments to be nested within the parent media-body. * The original comment walker writes the entire comment at once, this method writes the end * of a parent comment so child comments can be nested within. * * @access protected * * @see wp_list_comments() * @see http://getbootstrap.com/components/#media * * @param object $comment Comment to display. * @param int $depth Depth of comment. * @param array $args An array of arguments. */ protected function end_parent_html5_comment( $comment, $depth, $args ) { if ( 1 === $depth ) { get_template_part( 'template-parts/comments/comment', 'replies-close' ); } else { echo ''; } $tag = ( 'div' === $args['style'] ) ? 'div' : 'li'; echo ''; } /** * Outputs a pingback comment. * * @see wp_list_comments() * * @param WP_Comment $comment The comment object. * @param int $depth Depth of the current comment. * @param array $args An array of arguments. */ protected function ping( $comment, $depth, $args ) { // Pingbacks and trackbacks template. bs4_get_template_part( 'template-parts/comments/pingback', array( 'comment' => $comment, 'tag' => ( 'div' === $args['style'] ) ? 'div' : 'li', ) ); } /** * Output a comment in the HTML5 format * * @access protected * * @see wp_list_comments() * * @param object $comment Comment to display. * @param int $depth Depth of comment. * @param array $args An array of arguments. * @param bool $is_parent Flag indicating whether or not this is a parent comment. */ protected function html5_comment( $comment, $depth, $args, $is_parent = false ) { $comment_data = array( 'comment' => $comment, 'parent_class' => $is_parent ? 'parent' : '', 'args' => $args, 'depth' => $depth, 'tag' => ( 'div' === $args['style'] ) ? 'div' : 'li', ); // If top level comment. if ( 1 === $depth ) { // Comments template. bs4_get_template_part( 'template-parts/comments/comment', $comment_data ); if ( $is_parent ) { get_template_part( 'template-parts/comments/comment', 'replies-open' ); } } else { // Replies template. bs4_get_template_part( 'template-parts/comments/reply', $comment_data ); if ( $is_parent ) { echo '
'; } } } }