public function renderDelete($id)
{
// delete items of this module
$this->context->moduleCarouselBootstrap3Model->deleteBy(array('page_page_modules_id' => $id));
// delete files for this module
$this->loadModule($id);
$imageUploader = new \ImageUploader(array(), "module" . $this->moduleName . "/" . $this->module->page_id);
$imageUploader->deleteDirectory();
// delete rest of the module
parent::renderDelete($id);
}