public function rules()
{
return array(array('event_id, employment_status_id, preferred_info_fmt_id, info_email, contact_urgency_id, preferred_language_id, social_service_comments, ', 'safe'), array('employment_status_id, preferred_info_fmt_id, contact_urgency_id, preferred_language_id', 'required', 'on' => 'finalise'), array('info_email', 'length', 'max' => 255), array('id, event_id, employment_status_id, preferred_info_fmt_id, info_email, contact_urgency_id, preferred_language_id, social_service_comments, ', 'safe', 'on' => 'search'));
}