public function __construct($scenario = '', $id = null, $checkApproved = false)
{
if ($scenario == 'view' && $id != null) {
$this->workshop = Workshop::getWorkshop($id, $checkApproved);
//model()->with('postItem')->findByPk($id);
$this->workshopFile = $this->workshop->workshop_file;
if ($this->workshop != null) {
$this->postItem = $this->workshop->postItem;
} else {
throw new CHttpException(400, 'Cannot found the event post.');
}
} else {
$this->_new();
}
}