/** * Gets an array of WhiteboardTutorFeedback 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 WhiteboardChat has previously been saved, it will retrieve * related WhiteboardTutorFeedbacks from storage. If this WhiteboardChat 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 $criteria * @return array WhiteboardTutorFeedback[] * @throws PropelException */ public function getWhiteboardTutorFeedbacks($criteria = null, PropelPDO $con = null) { if ($criteria === null) { $criteria = new Criteria(WhiteboardChatPeer::DATABASE_NAME); } elseif ($criteria instanceof Criteria) { $criteria = clone $criteria; } if ($this->collWhiteboardTutorFeedbacks === null) { if ($this->isNew()) { $this->collWhiteboardTutorFeedbacks = array(); } else { $criteria->add(WhiteboardTutorFeedbackPeer::WHITEBOARD_CHAT_ID, $this->id); WhiteboardTutorFeedbackPeer::addSelectColumns($criteria); $this->collWhiteboardTutorFeedbacks = WhiteboardTutorFeedbackPeer::doSelect($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(WhiteboardTutorFeedbackPeer::WHITEBOARD_CHAT_ID, $this->id); WhiteboardTutorFeedbackPeer::addSelectColumns($criteria); if (!isset($this->lastWhiteboardTutorFeedbackCriteria) || !$this->lastWhiteboardTutorFeedbackCriteria->equals($criteria)) { $this->collWhiteboardTutorFeedbacks = WhiteboardTutorFeedbackPeer::doSelect($criteria, $con); } } } $this->lastWhiteboardTutorFeedbackCriteria = $criteria; return $this->collWhiteboardTutorFeedbacks; }
/** * Selects a collection of WhiteboardTutorFeedback objects pre-filled with all related objects. * * @param Criteria $c * @param PropelPDO $con * @param String $join_behavior the type of joins to use, defaults to Criteria::LEFT_JOIN * @return array Array of WhiteboardTutorFeedback objects. * @throws PropelException Any exceptions caught during processing will be * rethrown wrapped into a PropelException. */ public static function doSelectJoinAll(Criteria $c, $con = null, $join_behavior = Criteria::LEFT_JOIN) { $c = clone $c; // Set the correct dbName if it has not been overridden if ($c->getDbName() == Propel::getDefaultDB()) { $c->setDbName(self::DATABASE_NAME); } WhiteboardTutorFeedbackPeer::addSelectColumns($c); $startcol2 = WhiteboardTutorFeedbackPeer::NUM_COLUMNS - WhiteboardTutorFeedbackPeer::NUM_LAZY_LOAD_COLUMNS; WhiteboardChatPeer::addSelectColumns($c); $startcol3 = $startcol2 + (WhiteboardChatPeer::NUM_COLUMNS - WhiteboardChatPeer::NUM_LAZY_LOAD_COLUMNS); $c->addJoin(array(WhiteboardTutorFeedbackPeer::WHITEBOARD_CHAT_ID), array(WhiteboardChatPeer::ID), $join_behavior); $stmt = BasePeer::doSelect($c, $con); $results = array(); while ($row = $stmt->fetch(PDO::FETCH_NUM)) { $key1 = WhiteboardTutorFeedbackPeer::getPrimaryKeyHashFromRow($row, 0); if (null !== ($obj1 = WhiteboardTutorFeedbackPeer::getInstanceFromPool($key1))) { // We no longer rehydrate the object, since this can cause data loss. // See http://propel.phpdb.org/trac/ticket/509 // $obj1->hydrate($row, 0, true); // rehydrate } else { $omClass = WhiteboardTutorFeedbackPeer::getOMClass(); $cls = substr('.' . $omClass, strrpos('.' . $omClass, '.') + 1); $obj1 = new $cls(); $obj1->hydrate($row); WhiteboardTutorFeedbackPeer::addInstanceToPool($obj1, $key1); } // if obj1 already loaded // Add objects for joined WhiteboardChat rows $key2 = WhiteboardChatPeer::getPrimaryKeyHashFromRow($row, $startcol2); if ($key2 !== null) { $obj2 = WhiteboardChatPeer::getInstanceFromPool($key2); if (!$obj2) { $omClass = WhiteboardChatPeer::getOMClass(); $cls = substr('.' . $omClass, strrpos('.' . $omClass, '.') + 1); $obj2 = new $cls(); $obj2->hydrate($row, $startcol2); WhiteboardChatPeer::addInstanceToPool($obj2, $key2); } // if obj2 loaded // Add the $obj1 (WhiteboardTutorFeedback) to the collection in $obj2 (WhiteboardChat) $obj2->addWhiteboardTutorFeedback($obj1); } // if joined row not null $results[] = $obj1; } $stmt->closeCursor(); return $results; }