/**
* Process delete failure, which may occurs if template is in use.
*
* @param TemplateDeleteEvent $deleteEvent
* @return null|\Thelia\Core\HttpFoundation\Response
*/
protected function performAdditionalDeleteAction($deleteEvent)
{
if ($deleteEvent->getProductCount() > 0) {
$this->getParserContext()->setGeneralError($this->getTranslator()->trans("This template is in use in some of your products, and cannot be deleted. Delete it from all your products and try again."));
return $this->renderList();
}
// Normal delete processing
return null;
}
