/**
*
* Generate JSON response
*
* @param int $already 0/1 user vote or not
* @param int $post_like_count
*
* @return string
* @access private
*/
private function response($already, $post_like_count)
{
$data = array('already' => $already, 'count' => $post_like_count);
parent::responseJson($data);
}
