예제 #1
0
 /**
  * Loads and renders a view via AJAX.
  *
  * @param \Symfony\Component\HttpFoundation\Request $request
  *   The current request object.
  *
  * @return \Drupal\views\Ajax\ViewAjaxResponse
  *   The view response as ajax response.
  *
  * @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
  *   Thrown when the view was not found.
  */
 public function ajaxView(Request $request)
 {
     $name = $request->request->get('view_name');
     $display_id = $request->request->get('view_display_id');
     if (isset($name) && isset($display_id)) {
         $args = $request->request->get('view_args');
         $args = isset($args) && $args !== '' ? explode('/', $args) : array();
         // Arguments can be empty, make sure they are passed on as NULL so that
         // argument validation is not triggered.
         $args = array_map(function ($arg) {
             return $arg == '' ? NULL : $arg;
         }, $args);
         $path = $request->request->get('view_path');
         $dom_id = $request->request->get('view_dom_id');
         $dom_id = isset($dom_id) ? preg_replace('/[^a-zA-Z0-9_-]+/', '-', $dom_id) : NULL;
         $pager_element = $request->request->get('pager_element');
         $pager_element = isset($pager_element) ? intval($pager_element) : NULL;
         $response = new ViewAjaxResponse();
         // Remove all of this stuff from the query of the request so it doesn't
         // end up in pagers and tablesort URLs.
         foreach (array('view_name', 'view_display_id', 'view_args', 'view_path', 'view_dom_id', 'pager_element', 'view_base_path', AjaxResponseSubscriber::AJAX_REQUEST_PARAMETER) as $key) {
             $request->query->remove($key);
             $request->request->remove($key);
         }
         // Load the view.
         if (!($entity = $this->storage->load($name))) {
             throw new NotFoundHttpException();
         }
         $view = $this->executableFactory->get($entity);
         if ($view && $view->access($display_id)) {
             $response->setView($view);
             // Fix the current path for paging.
             if (!empty($path)) {
                 $this->currentPath->setPath('/' . $path, $request);
             }
             // Add all POST data, because AJAX is always a post and many things,
             // such as tablesorts, exposed filters and paging assume GET.
             $request_all = $request->request->all();
             $query_all = $request->query->all();
             $request->query->replace($request_all + $query_all);
             // Overwrite the destination.
             // @see the redirect.destination service.
             $origin_destination = $path;
             // Remove some special parameters you never want to have part of the
             // destination query.
             $used_query_parameters = $request->query->all();
             // @todo Remove this parsing once these are removed from the request in
             //   https://www.drupal.org/node/2504709.
             unset($used_query_parameters[FormBuilderInterface::AJAX_FORM_REQUEST], $used_query_parameters[MainContentViewSubscriber::WRAPPER_FORMAT], $used_query_parameters['ajax_page_state']);
             $query = UrlHelper::buildQuery($used_query_parameters);
             if ($query != '') {
                 $origin_destination .= '?' . $query;
             }
             $this->redirectDestination->set($origin_destination);
             // Override the display's pager_element with the one actually used.
             if (isset($pager_element)) {
                 $response->addCommand(new ScrollTopCommand(".js-view-dom-id-{$dom_id}"));
                 $view->displayHandlers->get($display_id)->setOption('pager_element', $pager_element);
             }
             // Reuse the same DOM id so it matches that in drupalSettings.
             $view->dom_id = $dom_id;
             $context = new RenderContext();
             $preview = $this->renderer->executeInRenderContext($context, function () use($view, $display_id, $args) {
                 return $view->preview($display_id, $args);
             });
             if (!$context->isEmpty()) {
                 $bubbleable_metadata = $context->pop();
                 BubbleableMetadata::createFromRenderArray($preview)->merge($bubbleable_metadata)->applyTo($preview);
             }
             $response->addCommand(new ReplaceCommand(".js-view-dom-id-{$dom_id}", $preview));
             return $response;
         } else {
             throw new AccessDeniedHttpException();
         }
     } else {
         throw new NotFoundHttpException();
     }
 }
예제 #2
0
 /**
  * Loads and renders a view via AJAX.
  *
  * @param \Symfony\Component\HttpFoundation\Request $request
  *  The current request object.
  *
  * @return \Drupal\views\Ajax\ViewAjaxResponse
  *  The view response as ajax response.
  *
  * @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
  *   Thrown when the view was not found.
  */
 public function ajaxView(Request $request)
 {
     $name = $request->request->get('view_name');
     $display_id = $request->request->get('view_display_id');
     if (isset($name) && isset($display_id)) {
         $args = $request->request->get('view_args');
         $args = isset($args) && $args !== '' ? explode('/', $args) : array();
         // Arguments can be empty, make sure they are passed on as NULL so that
         // argument validation is not triggered.
         $args = array_map(function ($arg) {
             return $arg == '' ? NULL : $arg;
         }, $args);
         $path = $request->request->get('view_path');
         $dom_id = $request->request->get('view_dom_id');
         $dom_id = isset($dom_id) ? preg_replace('/[^a-zA-Z0-9_-]+/', '-', $dom_id) : NULL;
         $pager_element = $request->request->get('pager_element');
         $pager_element = isset($pager_element) ? intval($pager_element) : NULL;
         $response = new ViewAjaxResponse();
         // Remove all of this stuff from the query of the request so it doesn't
         // end up in pagers and tablesort URLs.
         foreach (array('view_name', 'view_display_id', 'view_args', 'view_path', 'view_dom_id', 'pager_element', 'view_base_path', 'ajax_html_ids') as $key) {
             $request->query->remove($key);
             $request->request->remove($key);
         }
         // Load the view.
         if (!($entity = $this->storage->load($name))) {
             throw new NotFoundHttpException();
         }
         $view = $this->executableFactory->get($entity);
         if ($view && $view->access($display_id)) {
             $response->setView($view);
             // Fix the current path for paging.
             if (!empty($path)) {
                 $this->currentPath->setPath('/' . $path, $request);
             }
             // Add all POST data, because AJAX is always a post and many things,
             // such as tablesorts, exposed filters and paging assume GET.
             $request_all = $request->request->all();
             $query_all = $request->query->all();
             $request->query->replace($request_all + $query_all);
             // Overwrite the destination.
             // @see the redirect.destination service.
             $origin_destination = $path;
             $query = UrlHelper::buildQuery($request->query->all());
             if ($query != '') {
                 $origin_destination .= '?' . $query;
             }
             $this->redirectDestination->set($origin_destination);
             // Override the display's pager_element with the one actually used.
             if (isset($pager_element)) {
                 $response->addCommand(new ScrollTopCommand(".view-dom-id-{$dom_id}"));
                 $view->displayHandlers->get($display_id)->setOption('pager_element', $pager_element);
             }
             // Reuse the same DOM id so it matches that in drupalSettings.
             $view->dom_id = $dom_id;
             if ($preview = $view->preview($display_id, $args)) {
                 $response->addCommand(new ReplaceCommand(".view-dom-id-{$dom_id}", $this->renderer->render($preview)));
                 $response->setAttachments($preview['#attached']);
             }
             return $response;
         } else {
             throw new AccessDeniedHttpException();
         }
     } else {
         throw new NotFoundHttpException();
     }
 }