'comment_parent', 'id' => 'comment_ID');
/**
* Start the list before the elements are added.
* @param string $output Passed by reference. Used to append additional content.
* @param int $depth Depth of comment.
* @param array $args Not use.
*/
public function start_lvl(&$output, $depth = 0, $args = array()) {
$GLOBALS['comment_depth'] = $depth + 1;
$output.=""; //only for help purpose
}
/**
* End the list of items after the elements are added.
*
* @param string $output Passed by reference. Used to append additional content.
* @param int $depth Depth of comment.
* @param array $args Not use.
*/
public function end_lvl(&$output, $depth = 0, $args = array()) {
$GLOBALS['comment_depth'] = $depth + 1;
$output.=""; //only for help purpose
}
/**
* Traverse elements to create list from elements.
*
* This function is designed to enhance Walker::display_element() to
* display children of higher nesting levels than selected inline on
* the highest depth level displayed. This prevents them being orphaned
* at the end of the comment list.
*
* @param object $element Data object.
* @param array $children_elements List of elements to continue traversing.
* @param int $max_depth Max depth to traverse.
* @param int $depth Depth of current element.
* @param array $args An array of arguments.
* @param string $output Passed by reference. Used to append additional content.
* @return null Null on failure with no changes to parameters.
*/
public function display_element($element, &$children_elements, $max_depth, $depth, $args, &$output) {
if (!$element)
return;
$id_field = $this->db_fields['id'];
$id = $element->$id_field;
parent::display_element($element, $children_elements, $max_depth, $depth, $args, $output);
// If we're at the max depth, and the current element still has children, loop over those and display them at this level
// This is to prevent them being orphaned to the end of the list.
if ($max_depth <= $depth + 1 && isset($children_elements[$id])) {
foreach ($children_elements[$id] as $child)
$this->display_element($child, $children_elements, $max_depth, $depth, $args, $output);
unset($children_elements[$id]);
}
}
/**
* Start the element output.
*
* @param string $output Passed by reference. Used to append additional content.
* @param object $comment Comment data object.
* @param int $depth Depth of comment in reference to parents.
* @param array $args An array of arguments.
*/
public function start_el(&$output, $comment, $depth = 0, $args = array(), $id = 0) {
$depth++;
$GLOBALS['comment_depth'] = $depth;
$GLOBALS['comment'] = $comment;
$output.="";
if (( 'pingback' == $comment->comment_type || 'trackback' == $comment->comment_type ) && $args['short_ping']) {
ob_start();
$this->ping($comment, $depth, $args);
$output .= ob_get_clean();
} else {
$output.="\n" . '';
ob_start();
$this->comment($comment, $depth, $args);
$output .= ob_get_clean();
}
}
/**
* Ends the element output, if needed.
* @param string $output Passed by reference. Used to append additional content.
* @param object $comment The comment object. Default current comment.
* @param int $depth Depth of comment.
* @param array $args An array of arguments.
*/
public function end_el(&$output, $comment, $depth = 0, $args = array()) {
$output.="\n
";
$output.="\n";
}
/**
* Output a pingback comment.
*
* @param object $comment The comment object.
* @param int $depth Depth of comment.
* @param array $args An array of arguments.
*/
protected function ping($comment, $depth, $args) {
$tag = 'div';
?>
< id="comment-" >
', ''); ?>
comment_approved == '0') : ?>
$add_below, 'depth' => $depth, 'max_depth' => $args['max_depth']))); ?>