/**
  * Filter the query by a related \Tekstove\ApiBundle\Model\Acl\PermissionGroupPermission object
  *
  * @param \Tekstove\ApiBundle\Model\Acl\PermissionGroupPermission|ObjectCollection $permissionGroupPermission the related object to use as filter
  * @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
  *
  * @return ChildPermissionQuery The current query, for fluid interface
  */
 public function filterByPermissionGroupPermission($permissionGroupPermission, $comparison = null)
 {
     if ($permissionGroupPermission instanceof \Tekstove\ApiBundle\Model\Acl\PermissionGroupPermission) {
         return $this->addUsingAlias(PermissionTableMap::COL_ID, $permissionGroupPermission->getPermissionId(), $comparison);
     } elseif ($permissionGroupPermission instanceof ObjectCollection) {
         return $this->usePermissionGroupPermissionQuery()->filterByPrimaryKeys($permissionGroupPermission->getPrimaryKeys())->endUse();
     } else {
         throw new PropelException('filterByPermissionGroupPermission() only accepts arguments of type \\Tekstove\\ApiBundle\\Model\\Acl\\PermissionGroupPermission or Collection');
     }
 }