/** * Execute the action */ public function execute() { $this->id = $this->getParameter('id', 'int'); // does the item exist if ($this->id !== null && BackendGalleriaModel::existsCategory($this->id)) { parent::execute(); // is this category allowed to be deleted? if (!BackendGalleriaModel::deleteCategoryAllowed($this->id)) { $this->redirect(BackendModel::createURLForAction('categories') . '&error=category-not-deletable'); } else { // get category $this->record = BackendGalleriaModel::getCategoryFromId($this->id); // delete category BackendGalleriaModel::deleteCategoryById($this->id); BackendModel::triggerEvent($this->getModule(), 'after_delete_category', array('id' => $this->id)); $this->redirect(BackendModel::createURLForAction('categories') . '&report=category-deleted&var=' . urlencode($this->record['title'])); } } else { $this->redirect(BackendModel::createURLForAction('categories') . '&error=non-existing'); } }
/** * Parse the form * * @return void */ protected function parse() { // call parent parent::parse(); // assign the category $this->tpl->assign('category', $this->record); // can the category be deleted? if (BackendGalleriaModel::deleteCategoryAllowed($this->id)) { $this->tpl->assign('showDelete', true); } }