/** * If this collection has already been initialized with * an identical criteria, it returns the collection. * Otherwise if this BpmnProject has previously * been saved, it will retrieve related BpmnExtensions from storage. * If this BpmnProject is new, it will return * an empty collection or the current collection, the criteria * is ignored on a new object. * * @param Connection $con * @param Criteria $criteria * @throws PropelException */ public function getBpmnExtensions($criteria = null, $con = null) { // include the Peer class include_once 'classes/model/om/BaseBpmnExtensionPeer.php'; if ($criteria === null) { $criteria = new Criteria(); } elseif ($criteria instanceof Criteria) { $criteria = clone $criteria; } if ($this->collBpmnExtensions === null) { if ($this->isNew()) { $this->collBpmnExtensions = array(); } else { $criteria->add(BpmnExtensionPeer::PRJ_UID, $this->getPrjUid()); BpmnExtensionPeer::addSelectColumns($criteria); $this->collBpmnExtensions = BpmnExtensionPeer::doSelect($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(BpmnExtensionPeer::PRJ_UID, $this->getPrjUid()); BpmnExtensionPeer::addSelectColumns($criteria); if (!isset($this->lastBpmnExtensionCriteria) || !$this->lastBpmnExtensionCriteria->equals($criteria)) { $this->collBpmnExtensions = BpmnExtensionPeer::doSelect($criteria, $con); } } } $this->lastBpmnExtensionCriteria = $criteria; return $this->collBpmnExtensions; }
/** * Retrieve multiple objects by pkey. * * @param array $pks List of primary keys * @param Connection $con the connection to use * @throws PropelException Any exceptions caught during processing will be * rethrown wrapped into a PropelException. */ public static function retrieveByPKs($pks, $con = null) { if ($con === null) { $con = Propel::getConnection(self::DATABASE_NAME); } $objs = null; if (empty($pks)) { $objs = array(); } else { $criteria = new Criteria(); $criteria->add(BpmnExtensionPeer::EXT_UID, $pks, Criteria::IN); $objs = BpmnExtensionPeer::doSelect($criteria, $con); } return $objs; }