/** * Returns the number of related WhiteboardMessage objects. * * @param Criteria $criteria * @param boolean $distinct * @param PropelPDO $con * @return int Count of related WhiteboardMessage objects. * @throws PropelException */ public function countWhiteboardMessages(Criteria $criteria = null, $distinct = false, PropelPDO $con = null) { if ($criteria === null) { $criteria = new Criteria(WhiteboardChatPeer::DATABASE_NAME); } else { $criteria = clone $criteria; } if ($distinct) { $criteria->setDistinct(); } $count = null; if ($this->collWhiteboardMessages === null) { if ($this->isNew()) { $count = 0; } else { $criteria->add(WhiteboardMessagePeer::WHITEBOARD_CHAT_ID, $this->id); $count = WhiteboardMessagePeer::doCount($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 count of the collection. $criteria->add(WhiteboardMessagePeer::WHITEBOARD_CHAT_ID, $this->id); if (!isset($this->lastWhiteboardMessageCriteria) || !$this->lastWhiteboardMessageCriteria->equals($criteria)) { $count = WhiteboardMessagePeer::doCount($criteria, $con); } else { $count = count($this->collWhiteboardMessages); } } else { $count = count($this->collWhiteboardMessages); } } return $count; }
/** * Executes show action * */ public function executeShow() { $request = $this->getRequest(); // get params $chatId = $request->getParameter('id'); $userId = $this->getUser()->getRaykuUserId(); // chat query & check access $criteria = new Criteria(); $criteria->add(WhiteboardChatPeer::ID, $chatId); if (!$this->getUser()->hasCredential('admin')) { $cPublicA = $criteria->getNewCriterion(WhiteboardChatPeer::IS_PUBLIC, true); $cPublicB = $criteria->getNewCriterion(WhiteboardChatPeer::EXPERT_ID, $userId); $cPublicC = $criteria->getNewCriterion(WhiteboardChatPeer::ASKER_ID, $userId); $cPublicA->addOr($cPublicB); $cPublicA->addOr($cPublicC); $criteria->add($cPublicA); } $chat = WhiteboardChatPeer::doSelectOne($criteria); $this->forward404Unless($chat); // messages query $msgCriteria = new Criteria(); $msgCriteria->add(WhiteboardMessagePeer::WHITEBOARD_CHAT_ID, $chatId); $msgCriteria->addAscendingOrderByColumn(WhiteboardMessagePeer::CREATED_AT); $messages = WhiteboardMessagePeer::doSelect($msgCriteria); // snapshots query $snapCriteria = new Criteria(); $snapCriteria->add(WhiteboardSnapshotPeer::WHITEBOARD_CHAT_ID, $chatId); $snapCriteria->addAscendingOrderByColumn(WhiteboardSnapshotPeer::CREATED_AT); $snapshots = WhiteboardSnapshotPeer::doSelect($snapCriteria); // assign variables to view $this->chat = $chat; $this->messages = $messages; $this->snapshots = $snapshots; }
/** * Method perform a DELETE on the database, given a WhiteboardChat or Criteria object OR a primary key value. * * @param mixed $values Criteria or WhiteboardChat object or primary key or array of primary keys * which is used to create the DELETE statement * @param PropelPDO $con the connection to use * @return int The number of affected rows (if supported by underlying database driver). This includes CASCADE-related rows * if supported by native driver or if emulated using Propel. * @throws PropelException Any exceptions caught during processing will be * rethrown wrapped into a PropelException. */ public static function doDelete($values, PropelPDO $con = null) { if ($con === null) { $con = Propel::getConnection(WhiteboardChatPeer::DATABASE_NAME, Propel::CONNECTION_WRITE); } if ($values instanceof Criteria) { // invalidate the cache for all objects of this type, since we have no // way of knowing (without running a query) what objects should be invalidated // from the cache based on this Criteria. WhiteboardChatPeer::clearInstancePool(); // rename for clarity $criteria = clone $values; } elseif ($values instanceof WhiteboardChat) { // invalidate the cache for this single object WhiteboardChatPeer::removeInstanceFromPool($values); // create criteria based on pk values $criteria = $values->buildPkeyCriteria(); } else { // it must be the primary key $criteria = new Criteria(self::DATABASE_NAME); $criteria->add(WhiteboardChatPeer::ID, (array) $values, Criteria::IN); foreach ((array) $values as $singleval) { // we can invalidate the cache for this single object WhiteboardChatPeer::removeInstanceFromPool($singleval); } } // Set the correct dbName $criteria->setDbName(self::DATABASE_NAME); $affectedRows = 0; // initialize var to track total num of affected rows try { // use transaction because $criteria could contain info // for more than one table or we could emulating ON DELETE CASCADE, etc. $con->beginTransaction(); $affectedRows += BasePeer::doDelete($criteria, $con); // invalidate objects in WhiteboardMessagePeer instance pool, since one or more of them may be deleted by ON DELETE CASCADE rule. WhiteboardMessagePeer::clearInstancePool(); // invalidate objects in WhiteboardSnapshotPeer instance pool, since one or more of them may be deleted by ON DELETE CASCADE rule. WhiteboardSnapshotPeer::clearInstancePool(); // invalidate objects in WhiteboardTutorFeedbackPeer instance pool, since one or more of them may be deleted by ON DELETE CASCADE rule. WhiteboardTutorFeedbackPeer::clearInstancePool(); $con->commit(); return $affectedRows; } catch (PropelException $e) { $con->rollBack(); throw $e; } }
/** * Populates the object using an array. * * This is particularly useful when populating an object from one of the * request arrays (e.g. $_POST). This method goes through the column * names, checking to see whether a matching key exists in populated * array. If so the setByName() method is called for that column. * * You can specify the key type of the array by additionally passing one * of the class type constants BasePeer::TYPE_PHPNAME, BasePeer::TYPE_STUDLYPHPNAME, * BasePeer::TYPE_COLNAME, BasePeer::TYPE_FIELDNAME, BasePeer::TYPE_NUM. * The default key type is the column's phpname (e.g. 'AuthorId') * * @param array $arr An array to populate the object from. * @param string $keyType The type of keys the array uses. * @return void */ public function fromArray($arr, $keyType = BasePeer::TYPE_PHPNAME) { $keys = WhiteboardMessagePeer::getFieldNames($keyType); if (array_key_exists($keys[0], $arr)) { $this->setId($arr[$keys[0]]); } if (array_key_exists($keys[1], $arr)) { $this->setWhiteboardChatId($arr[$keys[1]]); } if (array_key_exists($keys[2], $arr)) { $this->setUserId($arr[$keys[2]]); } if (array_key_exists($keys[3], $arr)) { $this->setMessage($arr[$keys[3]]); } if (array_key_exists($keys[4], $arr)) { $this->setCreatedAt($arr[$keys[4]]); } }
/** * Retrieve multiple objects by pkey. * * @param array $pks List of primary keys * @param PropelPDO $con the connection to use * @throws PropelException Any exceptions caught during processing will be * rethrown wrapped into a PropelException. */ public static function retrieveByPKs($pks, PropelPDO $con = null) { if ($con === null) { $con = Propel::getConnection(WhiteboardMessagePeer::DATABASE_NAME, Propel::CONNECTION_READ); } $objs = null; if (empty($pks)) { $objs = array(); } else { $criteria = new Criteria(WhiteboardMessagePeer::DATABASE_NAME); $criteria->add(WhiteboardMessagePeer::ID, $pks, Criteria::IN); $objs = WhiteboardMessagePeer::doSelect($criteria, $con); } return $objs; }