/** * Returns a peer instance associated with this om. * * Since Peer classes are not to have any instance attributes, this method returns the * same instance for all member of this class. The method could therefore * be static, but this would prevent one from overriding the behavior. * * @return CiudadPeer */ public function getPeer() { if (self::$peer === null) { self::$peer = new CiudadPeer(); } return self::$peer; }
public function rules() { return array_merge(parent::rules(), array(array('nombre,region_id,pais_id,provincia_id', 'required'), array('region_id', 'numerical', 'integerOnly' => true, 'min' => 1, 'tooSmall' => 'Elija una región por favor.'), array('provincia_id', 'numerical', 'integerOnly' => true, 'min' => 1, 'tooSmall' => 'Elija una provincia por favor.'))); }