/** * Gets an array of GrupoModulo 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 Grupo has previously been saved, it will retrieve * related GrupoModulos from storage. If this Grupo 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 $criteria * @return array GrupoModulo[] * @throws PropelException */ public function getGrupoModulos($criteria = null, PropelPDO $con = null) { if ($criteria === null) { $criteria = new Criteria(GrupoPeer::DATABASE_NAME); } elseif ($criteria instanceof Criteria) { $criteria = clone $criteria; } if ($this->collGrupoModulos === null) { if ($this->isNew()) { $this->collGrupoModulos = array(); } else { $criteria->add(GrupoModuloPeer::ID_GRUPO, $this->id_grupo); GrupoModuloPeer::addSelectColumns($criteria); $this->collGrupoModulos = GrupoModuloPeer::doSelect($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(GrupoModuloPeer::ID_GRUPO, $this->id_grupo); GrupoModuloPeer::addSelectColumns($criteria); if (!isset($this->lastGrupoModuloCriteria) || !$this->lastGrupoModuloCriteria->equals($criteria)) { $this->collGrupoModulos = GrupoModuloPeer::doSelect($criteria, $con); } } } $this->lastGrupoModuloCriteria = $criteria; return $this->collGrupoModulos; }
/** * Retrieve object using using composite pkey values. * @param string $modulo @param string $accion @param int $id_grupo * @param PropelPDO $con * @return GrupoModulo */ public static function retrieveByPK($modulo, $accion, $id_grupo, PropelPDO $con = null) { $key = serialize(array((string) $modulo, (string) $accion, (string) $id_grupo)); if (null !== ($obj = GrupoModuloPeer::getInstanceFromPool($key))) { return $obj; } if ($con === null) { $con = Propel::getConnection(GrupoModuloPeer::DATABASE_NAME, Propel::CONNECTION_READ); } $criteria = new Criteria(GrupoModuloPeer::DATABASE_NAME); $criteria->add(GrupoModuloPeer::MODULO, $modulo); $criteria->add(GrupoModuloPeer::ACCION, $accion); $criteria->add(GrupoModuloPeer::ID_GRUPO, $id_grupo); $v = GrupoModuloPeer::doSelect($criteria, $con); return !empty($v) ? $v[0] : null; }