protected function load_group($event = null, $id = null)
{
if (!$event) {
$event = $this->load_event();
}
if (!$id) {
$id = $this->getData('id');
}
$obj = SeatingGroup::find_by_id($id);
if ($obj && $obj->event_id == $event->id) {
return $obj;
} else {
throw new Error404('Unable to find the seating group');
}
}
protected static function get_fields()
{
return implode(', ', array(self::select_fields(), Event::select_fields(), SeatingGroup::select_fields()));
}
public function seating_groups($reload = false)
{
if ($reload or !$this->seating_groups_cache) {
$id = mysql_real_escape_string($this->id);
$this->seating_groups_cache = SeatingGroup::find_all("events.id = '{$id}'");
}
return $this->seating_groups_cache;
}
