protected function executeBatchDelete(sfWebRequest $request)
{
$ids = $request->getParameter('ids');
$count = 0;
foreach (CategoryPeer::retrieveByPks($ids) as $object) {
$this->dispatcher->notify(new sfEvent($this, 'admin.delete_object', array('object' => $object)));
$object->delete();
if ($object->isDeleted()) {
$count++;
}
}
if ($count >= count($ids)) {
$this->getUser()->setFlash('notice', 'The selected items have been deleted successfully.');
} else {
$this->getUser()->setFlash('error', 'A problem occurs when deleting the selected items.');
}
$this->redirect('@category');
}