PHP sfGuardGroupPermissionPeer::doDelete方法代码示例

 public function savesfGuardGroupPermissionList($con = null)
 {
     if (!$this->isValid()) {
         throw $this->getErrorSchema();
     }
     if (!isset($this->widgetSchema['sf_guard_group_permission_list'])) {
         // somebody has unset this widget
         return;
     }
     if (null === $con) {
         $con = $this->getConnection();
     }
     $c = new Criteria();
     $c->add(sfGuardGroupPermissionPeer::PERMISSION_ID, $this->object->getPrimaryKey());
     sfGuardGroupPermissionPeer::doDelete($c, $con);
     $values = $this->getValue('sf_guard_group_permission_list');
     if (is_array($values)) {
         foreach ($values as $value) {
             $obj = new sfGuardGroupPermission();
             $obj->setPermissionId($this->object->getPrimaryKey());
             $obj->setGroupId($value);
             $obj->save();
         }
     }
 }

 public function delete($con = null)
 {
     foreach (sfMixer::getCallables('BasesfGuardGroupPermission:delete:pre') as $callable) {
         $ret = call_user_func($callable, $this, $con);
         if ($ret) {
             return;
         }
     }
     if ($this->isDeleted()) {
         throw new PropelException("This object has already been deleted.");
     }
     if ($con === null) {
         $con = Propel::getConnection(sfGuardGroupPermissionPeer::DATABASE_NAME);
     }
     try {
         $con->begin();
         sfGuardGroupPermissionPeer::doDelete($this, $con);
         $this->setDeleted(true);
         $con->commit();
     } catch (PropelException $e) {
         $con->rollback();
         throw $e;
     }
     foreach (sfMixer::getCallables('BasesfGuardGroupPermission:delete:post') as $callable) {
         call_user_func($callable, $this, $con);
     }
 }

 public function delete($con = null)
 {
     if ($this->isDeleted()) {
         throw new PropelException("This object has already been deleted.");
     }
     if ($con === null) {
         $con = Propel::getConnection(sfGuardGroupPermissionPeer::DATABASE_NAME);
     }
     try {
         $con->begin();
         sfGuardGroupPermissionPeer::doDelete($this, $con);
         $this->setDeleted(true);
         $con->commit();
     } catch (PropelException $e) {
         $con->rollback();
         throw $e;
     }
 }

 /**
  * 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
     $objects = sfGuardGroupPeer::doSelect($criteria, $con);
     foreach ($objects as $obj) {
         // delete related sfGuardGroupPermission objects
         $criteria = new Criteria(sfGuardGroupPermissionPeer::DATABASE_NAME);
         $criteria->add(sfGuardGroupPermissionPeer::GROUP_ID, $obj->getId());
         $affectedRows += sfGuardGroupPermissionPeer::doDelete($criteria, $con);
         // delete related sfGuardUserGroup objects
         $criteria = new Criteria(sfGuardUserGroupPeer::DATABASE_NAME);
         $criteria->add(sfGuardUserGroupPeer::GROUP_ID, $obj->getId());
         $affectedRows += sfGuardUserGroupPeer::doDelete($criteria, $con);
     }
     return $affectedRows;
 }

 /**
  * Removes this object from datastore and sets delete attribute.
  *
  * @param      PropelPDO $con
  * @return     void
  * @throws     PropelException
  * @see        BaseObject::setDeleted()
  * @see        BaseObject::isDeleted()
  */
 public function delete(PropelPDO $con = null)
 {
     if ($this->isDeleted()) {
         throw new PropelException("This object has already been deleted.");
     }
     if ($con === null) {
         $con = Propel::getConnection(sfGuardGroupPermissionPeer::DATABASE_NAME, Propel::CONNECTION_WRITE);
     }
     $con->beginTransaction();
     try {
         $ret = $this->preDelete($con);
         // symfony_behaviors behavior
         foreach (sfMixer::getCallables('BasesfGuardGroupPermission:delete:pre') as $callable) {
             if (call_user_func($callable, $this, $con)) {
                 $con->commit();
                 return;
             }
         }
         if ($ret) {
             sfGuardGroupPermissionPeer::doDelete($this, $con);
             $this->postDelete($con);
             // symfony_behaviors behavior
             foreach (sfMixer::getCallables('BasesfGuardGroupPermission:delete:post') as $callable) {
                 call_user_func($callable, $this, $con);
             }
             $this->setDeleted(true);
             $con->commit();
         } else {
             $con->commit();
         }
     } catch (PropelException $e) {
         $con->rollBack();
         throw $e;
     }
 }