Ticket #23634: 23634.4.patch

src/wp-includes/class-walker-comment.php

@@ -192 +192 @@
         }
 
         /**
+         * After the element output has started.
+         * 
+         * @param string     $output  Used to append additional content after an element. Passed by reference.
+         * @param WP_Comment $comment Comment data object.
+         * @param int        $depth   Optional. Depth of the current comment in reference to parents. Default 0.
+         * @param array      $args    Optional. An array of arguments. Default empty array.
+         */
+        public function start_el_after( &$output, $comment, $depth = 0, $args = array() ) {
+                /**
+                 * Filter to add content after comment HTML.
+                 *
+                 * @param string     $after_comment HTML after a comment. Default empty string
+                 * @param WP_Comment $comment       The current comment object. Default current comment.
+                 * @param int        $depth         Depth of the current comment in reference to parents.
+                 * @param array      $args          An array of arguments.
+                 */
+                $output .= apply_filters( 'after_comment', '', $comment, $depth, $args );
+        }
+
+        /**
          * Ends the element output, if needed.
          *
          * @since 2.7.0

src/wp-includes/class-wp-walker.php

@@ -62 +62 @@
         public function start_lvl( &$output, $depth = 0, $args = array() ) {}
 
         /**
+         * After the element output has started.
+         *
+         * The $args parameter holds additional values that may be used with the child class methods.
+         *
+         * @since X.X.X
+         * @abstract
+         *
+         * @param string $output Passed by reference. Used to append additional content.
+         * @param object $object The data object.
+         * @param int    $depth  Depth of the item.
+         * @param array  $args   An array of additional arguments.
+         */
+        public function start_el_after( &$output, $object, $depth = 0, $args = array() ) {}
+
+        /**
          * Ends the list of after the elements are added.
          *
          * The $args parameter holds additional values that may be used with the child
@@ -143 +158 @@
 
                 $cb_args = array_merge( array(&$output, $element, $depth), $args);
                 call_user_func_array(array($this, 'start_el'), $cb_args);
+                call_user_func_array( array( $this, 'start_el_after' ), $cb_args );
 
                 // descend only when the depth is right and there are childrens for this element
                 if ( ($max_depth == 0 || $max_depth > $depth+1 ) && isset( $children_elements[$id]) ) {