/**
* Get a list or count of comments
*
* @param string $rtrn Data format to return
* @param array $filters Filters to apply to data fetch
* @param boolean $clear Clear cached data?
* @return mixed
*/
public function replies($rtrn = 'list', $filters = array(), $clear = false)
{
if (!isset($filters['parent']) && $this->exists()) {
$filters['parent'] = $this->get('id');
}
if (!isset($filters['item_type'])) {
$filters['item_type'] = $this->get('item_type');
}
if (!isset($filters['item_id'])) {
$filters['item_id'] = $this->get('item_id');
}
if (!isset($filters['state'])) {
$filters['state'] = array(1, 3);
}
switch (strtolower($rtrn)) {
case 'count':
if (!is_numeric($this->get('replies.count')) || $clear) {
$total = 0;
foreach ($this->replies() as $com) {
// Increment for this comment
$total++;
// Add the comment's replies to the total
$total = $total + $com->replies('count');
}
$this->set('replies.count', $total);
}
return $this->get('replies.count');
break;
case 'list':
case 'results':
default:
if (!$this->get('replies') instanceof ItemList || $clear) {
$results = $this->get('replies');
if (!$results) {
$results = $this->_tbl->find($filters);
if ($results) {
$children = array(0 => array());
$levellimit = $filters['limit'] == 0 ? 500 : $filters['limit'];
foreach ($results as $v) {
$v = new Comment($v);
$pt = $v->get('parent');
$list = @$children[$pt] ? $children[$pt] : array();
array_push($list, $v);
$children[$pt] = $list;
}
$results = $this->_treeRecurse($children[0], $children);
} else {
$results = array();
}
}
$this->set('replies', new ItemList($results));
}
return $this->get('replies');
break;
}
}
