/**
* Get a count of or list of attachments on this model
*
* @param string $rtrn Data to return state in [count, list]
* @param array $filters Filters to apply to the query
* @param boolean $clear Clear data cache?
* @return mixed
*/
public function attachments($rtrn = 'list', $filters = array(), $clear = false)
{
$filters['comment_id'] = 0;
if (!isset($filters['ticket'])) {
$filters['ticket'] = $this->get('id');
}
switch (strtolower($rtrn)) {
case 'count':
if (!is_numeric($this->_data->get('attachments.count')) || $clear) {
$tbl = new Tables\Attachment($this->_db);
$this->_data->set('attachments.count', $tbl->find('count', $filters));
}
return $this->_data->get('attachments.count');
break;
case 'list':
case 'results':
default:
if (!$this->_data->get('attachments') instanceof ItemList || $clear) {
$tbl = new Tables\Attachment($this->_db);
if ($results = $tbl->find('list', $filters)) {
foreach ($results as $key => $result) {
$results[$key] = new Attachment($result);
}
} else {
$results = array();
}
$this->_data->set('attachments', new ItemList($results));
}
return $this->_data->get('attachments');
break;
}
}
