/**
* Get a list of attachments on this comment
*
* @param string $rtrn What data to return
* @param array $filters Filters to build query from
* @param boolean $clear Clear cached data or not?
* @return object \Hubzero\Base\ItemList
*/
public function attachments($rtrn = 'list', $filters = array(), $clear = false)
{
if (!isset($filters['comment_id'])) {
$filters['comment_id'] = $this->get('id');
}
switch (strtolower($rtrn)) {
case 'count':
return $this->attachments('list')->total();
break;
case 'first':
return $this->attachments('list')->first();
break;
case 'list':
case 'results':
default:
if (!$this->_cache['attachments'] instanceof ItemList || $clear) {
$tbl = new File($this->_db);
if ($results = $tbl->find($filters)) {
foreach ($results as $key => $result) {
$results[$key] = new Attachment($result);
}
} else {
$results = array();
}
$this->_cache['attachments'] = new ItemList($results);
}
return $this->_cache['attachments'];
break;
}
}
