public function event_groups($reload = false) { if ($reload or !$this->event_groups_cache) { $id = mysql_real_escape_string($this->id); $this->event_groups_cache = EventGroup::find_all("event_groups.event_id = '{$id}'"); } return $this->event_groups_cache; }
public function event_groups($sort = "", $reload = false) { if ($reload or !$this->event_groups_cache) { $this->event_groups_cache = array(); $id = mysql_real_escape_string($this->id); $this->event_groups_cache = EventGroup::find_all("groups.id = '{$id}'", $sort); } return $this->event_groups_cache; }