public function createCollectionAction()
{
$name = $this->getParam("name");
$alreadyExist = false;
$config = Classificationstore\CollectionConfig::getByName($name);
if (!$config) {
$config = new Classificationstore\CollectionConfig();
$config->setName($name);
$config->save();
}
$this->_helper->json(array("success" => !$alreadyExist, "id" => $config->getName()));
}