Admin_DocumentController::deleteAction PHP Метод

    public function deleteAction()
    {
        if ($this->getParam("type") == "childs") {
            $parentDocument = Document::getById($this->getParam("id"));
            $list = new Document\Listing();
            $list->setCondition("path LIKE '" . $parentDocument->getRealFullPath() . "/%'");
            $list->setLimit(intval($this->getParam("amount")));
            $list->setOrderKey("LENGTH(path)", false);
            $list->setOrder("DESC");
            $documents = $list->load();
            $deletedItems = [];
            foreach ($documents as $document) {
                $deletedItems[] = $document->getRealFullPath();
                if ($document->isAllowed("delete")) {
                    $document->delete();
                }
            }
            $this->_helper->json(["success" => true, "deleted" => $deletedItems]);
        } elseif ($this->getParam("id")) {
            $document = Document::getById($this->getParam("id"));
            if ($document->isAllowed("delete")) {
                try {
                    $document->delete();
                    $this->_helper->json(["success" => true]);
                } catch (\Exception $e) {
                    Logger::err($e);
                    $this->_helper->json(["success" => false, "message" => $e->getMessage()]);
                }
            }
        }
        $this->_helper->json(["success" => false, "message" => "missing_permission"]);
    }