/** * If this collection has already been initialized with * an identical criteria, it returns the collection. * Otherwise if this BpmnProject is new, it will return * an empty collection; or if this BpmnProject has previously * been saved, it will retrieve related BpmnDatas from storage. * * This method is protected by default in order to keep the public * api reasonable. You can provide public methods for those you * actually need in BpmnProject. */ public function getBpmnDatasJoinBpmnProcess($criteria = null, $con = null) { // include the Peer class include_once 'classes/model/om/BaseBpmnDataPeer.php'; if ($criteria === null) { $criteria = new Criteria(); } elseif ($criteria instanceof Criteria) { $criteria = clone $criteria; } if ($this->collBpmnDatas === null) { if ($this->isNew()) { $this->collBpmnDatas = array(); } else { $criteria->add(BpmnDataPeer::PRJ_UID, $this->getPrjUid()); $this->collBpmnDatas = BpmnDataPeer::doSelectJoinBpmnProcess($criteria, $con); } } else { // 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(BpmnDataPeer::PRJ_UID, $this->getPrjUid()); if (!isset($this->lastBpmnDataCriteria) || !$this->lastBpmnDataCriteria->equals($criteria)) { $this->collBpmnDatas = BpmnDataPeer::doSelectJoinBpmnProcess($criteria, $con); } } $this->lastBpmnDataCriteria = $criteria; return $this->collBpmnDatas; }