/**
  * 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
     $objects = DocumentationPeer::doSelect($criteria, $con);
     foreach ($objects as $obj) {
         // delete related DocumentationPart objects
         $criteria = new Criteria(DocumentationPartPeer::DATABASE_NAME);
         $criteria->add(DocumentationPartPeer::DOCUMENTATION_ID, $obj->getId());
         $affectedRows += DocumentationPartPeer::doDelete($criteria, $con);
     }
     return $affectedRows;
 }
 /**
  * Retrieve multiple objects by pkey.
  *
  * @param      array $pks List of primary keys
  * @param      PropelPDO $con the connection to use
  * @return DocumentationPart[]
  * @throws PropelException Any exceptions caught during processing will be
  *		 rethrown wrapped into a PropelException.
  */
 public static function retrieveByPKs($pks, PropelPDO $con = null)
 {
     if ($con === null) {
         $con = Propel::getConnection(DocumentationPartPeer::DATABASE_NAME, Propel::CONNECTION_READ);
     }
     $objs = null;
     if (empty($pks)) {
         $objs = array();
     } else {
         $criteria = new Criteria(DocumentationPartPeer::DATABASE_NAME);
         $criteria->add(DocumentationPartPeer::ID, $pks, Criteria::IN);
         $objs = DocumentationPartPeer::doSelect($criteria, $con);
     }
     return $objs;
 }
 public function mayOperate($sOperation, $oUser = false)
 {
     if ($oUser === false) {
         $oUser = Session::getSession()->getUser();
     }
     $bIsAllowed = false;
     if ($oUser && ($this->isNew() || $this->getCreatedBy() === $oUser->getId()) && DocumentationPartPeer::mayOperateOnOwn($oUser, $this, $sOperation)) {
         $bIsAllowed = true;
     } else {
         if (DocumentationPartPeer::mayOperateOn($oUser, $this, $sOperation)) {
             $bIsAllowed = true;
         }
     }
     FilterModule::getFilters()->handleDocumentationPartOperationCheck($sOperation, $this, $oUser, array(&$bIsAllowed));
     return $bIsAllowed;
 }
 /**
  * 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 $con A connection object
  *
  * @return                 DocumentationPart A model object, or null if the key is not found
  * @throws PropelException
  */
 protected function findPkSimple($key, $con)
 {
     $sql = 'SELECT `id`, `name`, `title`, `body`, `key`, `language_id`, `documentation_id`, `image_id`, `sort`, `is_overview`, `is_published`, `created_at`, `updated_at`, `created_by`, `updated_by` FROM `documentation_parts` WHERE `id` = :p0';
     try {
         $stmt = $con->prepare($sql);
         $stmt->bindValue(':p0', $key, 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 DocumentationPart();
         $obj->hydrate($row);
         DocumentationPartPeer::addInstanceToPool($obj, (string) $key);
     }
     $stmt->closeCursor();
     return $obj;
 }