response)) { $this->response = new Response(); } return $this->response; } /** * @return string */ public function method() { return $this->method; } /** * @return array */ protected function parameters() { return []; } /** * Confirm message of action. * * @return string|void */ public function confirm() { } /** * @return mixed */ public function makeCalledClass() { return str_replace('\\', '_', get_called_class()); } /** * @return string */ public function handlerRoute() { return route(admin_api_route_name('action')); } /** * @return string */ protected function normalizeConfirmData() { if ($this->confirmString !== null) { return $this->confirmString; } $confirm = $this->confirm(); return $this->confirmString = ($confirm ? admin_javascript_json((array) $confirm) : 'false'); } /** * @return string */ protected function normalizeParameters() { return $this->paramString ?: ($this->paramString = json_encode($this->parameters())); } /** * @return void */ protected function addHandlerScript() { $script = <<selector()}', event: '{$this->event}', method: '{$this->method()}', key: '{$this->getKey()}', url: '{$this->handlerRoute()}', data: {$this->normalizeParameters()}, confirm: {$this->normalizeConfirmData()}, calledClass: '{$this->makeCalledClass()}', before: {$this->actionScript()}, html: {$this->handleHtmlResponse()}, success: {$this->resolverScript()}, error: {$this->rejectScript()}, }); JS; Admin::script($script); Admin::js('@admin/dcat/extra/action.js'); } /** * 设置动作发起请求前的回调函数，返回false可以中断请求. * * @return string */ protected function actionScript() { // 发起请求之前回调，返回false可以中断请求 return <<<'JS' function (data, target, action) { } JS; } /** * 设置请求成功回调，返回false可以中断默认的成功处理逻辑. * * @return string */ protected function resolverScript() { // 请求成功回调，返回false可以中断默认的成功处理逻辑 return <<<'JS' function (target, results) {} JS; } /** * 处理接口返回的HTML代码. * * @return string */ protected function handleHtmlResponse() { return <<<'JS' function (target, html, data) { target.html(html); } JS; } /** * 设置请求出错回调，返回false可以中断默认的错误处理逻辑. * * @return string */ protected function rejectScript() { return <<<'JS' function (target, results) {} JS; } /** * @return Response */ public function failedAuthorization() { return $this->response()->error(__('admin.deny')); } }