/** * Gets an array of NotaPedidoEstado objects which contain a foreign key that references this object. * * If this collection has already been initialized with an identical Criteria, it returns the collection. * Otherwise if this sfGuardUser has previously been saved, it will retrieve * related NotaPedidoEstados from storage. If this sfGuardUser is new, it will return * an empty collection or the current collection, the criteria is ignored on a new object. * * @param PropelPDO $con * @param Criteria $criteria * @return array NotaPedidoEstado[] * @throws PropelException */ public function getNotaPedidoEstados($criteria = null, PropelPDO $con = null) { if ($criteria === null) { $criteria = new Criteria(sfGuardUserPeer::DATABASE_NAME); } elseif ($criteria instanceof Criteria) { $criteria = clone $criteria; } if ($this->collNotaPedidoEstados === null) { if ($this->isNew()) { $this->collNotaPedidoEstados = array(); } else { $criteria->add(NotaPedidoEstadoPeer::USER_ID, $this->id); NotaPedidoEstadoPeer::addSelectColumns($criteria); $this->collNotaPedidoEstados = NotaPedidoEstadoPeer::doSelect($criteria, $con); } } else { // criteria has no effect for a new object if (!$this->isNew()) { // the following code is to determine if a new query is // called for. If the criteria is the same as the last // one, just return the collection. $criteria->add(NotaPedidoEstadoPeer::USER_ID, $this->id); NotaPedidoEstadoPeer::addSelectColumns($criteria); if (!isset($this->lastNotaPedidoEstadoCriteria) || !$this->lastNotaPedidoEstadoCriteria->equals($criteria)) { $this->collNotaPedidoEstados = NotaPedidoEstadoPeer::doSelect($criteria, $con); } } } $this->lastNotaPedidoEstadoCriteria = $criteria; return $this->collNotaPedidoEstados; }