/** * If this collection has already been initialized with * an identical criteria, it returns the collection. * Otherwise if this Production is new, it will return * an empty collection; or if this Production has previously * been saved, it will retrieve related Messages 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 Production. */ public function getMessagesJoinUser($criteria = null, $con = null) { // include the Peer class include_once 'src/model/whiteboard/om/BaseMessagePeer.php'; if ($criteria === null) { $criteria = new Criteria(); } elseif ($criteria instanceof Criteria) { $criteria = clone $criteria; } if ($this->collMessages === null) { if ($this->isNew()) { $this->collMessages = array(); } else { $criteria->add(MessagePeer::PRODUCTION_ID, $this->getProductionId()); $this->collMessages = MessagePeer::doSelectJoinUser($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(MessagePeer::PRODUCTION_ID, $this->getProductionId()); if (!isset($this->lastMessageCriteria) || !$this->lastMessageCriteria->equals($criteria)) { $this->collMessages = MessagePeer::doSelectJoinUser($criteria, $con); } } $this->lastMessageCriteria = $criteria; return $this->collMessages; }