/**
  * This is a method for emulating ON DELETE CASCADE for DBs that don't support this
  * feature (like MySQL or SQLite).
  *
  * This method is not very speedy because it must perform a query first to get
  * the implicated records and then perform the deletes by calling those Peer classes.
  *
  * This method should be used within a transaction if possible.
  *
  * @param      Criteria $criteria
  * @param      PropelPDO $con
  * @return int The number of affected rows (if supported by underlying database driver).
  */
 protected static function doOnDeleteCascade(Criteria $criteria, PropelPDO $con)
 {
     // initialize var to track total num of affected rows
     $affectedRows = 0;
     // first find the objects that are implicated by the $criteria
     $objects = SubscriberPeer::doSelect($criteria, $con);
     foreach ($objects as $obj) {
         // delete related SubscriberGroupMembership objects
         $criteria = new Criteria(SubscriberGroupMembershipPeer::DATABASE_NAME);
         $criteria->add(SubscriberGroupMembershipPeer::SUBSCRIBER_ID, $obj->getId());
         $affectedRows += SubscriberGroupMembershipPeer::doDelete($criteria, $con);
     }
     return $affectedRows;
 }
 private function newsletterOptInConfirm()
 {
     $oSubscriberGroupMembership = SubscriberGroupMembershipQuery::create()->filterByOptInHash($_REQUEST[self::PARAM_OPT_IN_CONFIRM])->findOne();
     // If subscriber exists and the required checksum is correct
     if ($oSubscriberGroupMembership) {
         SubscriberGroupMembershipPeer::ignoreRights(true);
         $oSubscriberGroupMembership->setOptInHash(null);
         $oSubscriberGroupMembership->save();
         return $this->constructTemplate('newsletter_optin_confirm');
     }
 }
 public function mayOperate($sOperation, $oUser = false)
 {
     if ($oUser === false) {
         $oUser = Session::getSession()->getUser();
     }
     $bIsAllowed = false;
     if ($oUser && ($this->isNew() || $this->getCreatedBy() === $oUser->getId()) && SubscriberGroupMembershipPeer::mayOperateOnOwn($oUser, $this, $sOperation)) {
         $bIsAllowed = true;
     } else {
         if (SubscriberGroupMembershipPeer::mayOperateOn($oUser, $this, $sOperation)) {
             $bIsAllowed = true;
         }
     }
     FilterModule::getFilters()->handleSubscriberGroupMembershipOperationCheck($sOperation, $this, $oUser, array(&$bIsAllowed));
     return $bIsAllowed;
 }
 /**
  * Retrieve object using using composite pkey values.
  * @param   int $subscriber_id
  * @param   int $subscriber_group_id
  * @param      PropelPDO $con
  * @return SubscriberGroupMembership
  */
 public static function retrieveByPK($subscriber_id, $subscriber_group_id, PropelPDO $con = null)
 {
     $_instancePoolKey = serialize(array((string) $subscriber_id, (string) $subscriber_group_id));
     if (null !== ($obj = SubscriberGroupMembershipPeer::getInstanceFromPool($_instancePoolKey))) {
         return $obj;
     }
     if ($con === null) {
         $con = Propel::getConnection(SubscriberGroupMembershipPeer::DATABASE_NAME, Propel::CONNECTION_READ);
     }
     $criteria = new Criteria(SubscriberGroupMembershipPeer::DATABASE_NAME);
     $criteria->add(SubscriberGroupMembershipPeer::SUBSCRIBER_ID, $subscriber_id);
     $criteria->add(SubscriberGroupMembershipPeer::SUBSCRIBER_GROUP_ID, $subscriber_group_id);
     $v = SubscriberGroupMembershipPeer::doSelect($criteria, $con);
     return !empty($v) ? $v[0] : null;
 }
 /**
  * Find object by primary key using raw SQL to go fast.
  * Bypass doSelect() and the object formatter by using generated code.
  *
  * @param     mixed $key Primary key to use for the query
  * @param     PropelPDO $con A connection object
  *
  * @return                 SubscriberGroupMembership A model object, or null if the key is not found
  * @throws PropelException
  */
 protected function findPkSimple($key, $con)
 {
     $sql = 'SELECT `subscriber_id`, `subscriber_group_id`, `opt_in_hash`, `created_at`, `updated_at`, `created_by`, `updated_by` FROM `subscriber_group_memberships` WHERE `subscriber_id` = :p0 AND `subscriber_group_id` = :p1';
     try {
         $stmt = $con->prepare($sql);
         $stmt->bindValue(':p0', $key[0], PDO::PARAM_INT);
         $stmt->bindValue(':p1', $key[1], PDO::PARAM_INT);
         $stmt->execute();
     } catch (Exception $e) {
         Propel::log($e->getMessage(), Propel::LOG_ERR);
         throw new PropelException(sprintf('Unable to execute SELECT statement [%s]', $sql), $e);
     }
     $obj = null;
     if ($row = $stmt->fetch(PDO::FETCH_NUM)) {
         $obj = new SubscriberGroupMembership();
         $obj->hydrate($row);
         SubscriberGroupMembershipPeer::addInstanceToPool($obj, serialize(array((string) $key[0], (string) $key[1])));
     }
     $stmt->closeCursor();
     return $obj;
 }