Пример #1
0
 /**
  * {@inheritdoc}
  */
 public function submitForm(array &$form, FormStateInterface $form_state)
 {
     // Return early if there are any errors.
     if ($form_state->hasAnyErrors()) {
         return $form;
     }
     $panels_display = $this->panelsDisplay;
     // Submit the layout form.
     $layout_form_state = (new FormState())->setValues($form_state->getValue('settings', []));
     $this->layout->submitConfigurationForm($form, $layout_form_state);
     $layout_config = $this->layout->getConfiguration();
     // Shift our blocks to the first available region. The IPE can control
     // re-assigning blocks in a smarter way.
     $region_definitions = $this->layout->getRegionDefinitions();
     $first_region = reset(array_keys($region_definitions));
     // For each block, set the region to match the new layout.
     foreach ($panels_display->getRegionAssignments() as $region => $region_assignment) {
         /** @var \Drupal\Core\Block\BlockPluginInterface $block */
         foreach ($region_assignment as $block_id => $block) {
             $block_config = $block->getConfiguration();
             // If the new layout does not have a region with the same name, use the
             // first available region.
             if (!isset($region_definitions[$block_config['region']])) {
                 $block_config['region'] = $first_region;
                 $panels_display->updateBlock($block_id, $block_config);
             }
         }
     }
     // Have our panels display use the new layout.
     $this->panelsDisplay->setLayout($this->layout, $layout_config);
     // Update tempstore.
     $this->tempStore->set($panels_display->id(), $panels_display->getConfiguration());
     $region_data = [];
     $region_content = [];
     // Compile region content and metadata.
     $regions = $panels_display->getRegionAssignments();
     foreach ($regions as $id => $label) {
         // Wrap the region with a class/data attribute that our app can use.
         $region_name = Html::getClass("block-region-{$id}");
         $region_content[$id] = ['#prefix' => '<div class="' . $region_name . '" data-region-name="' . $id . '">', '#suffix' => '</div>'];
         // Format region metadata.
         $region_data[] = ['name' => $id, 'label' => $label];
     }
     $build = $panels_display->getLayout()->build($region_content);
     $form['build'] = $build;
     $data = ['id' => $this->layout->getPluginId(), 'label' => $layout_config['label'], 'current' => TRUE, 'html' => $this->renderer->render($build), 'regions' => $region_data];
     // Add Block metadata and HTML as a drupalSetting.
     $form['#attached']['drupalSettings']['panels_ipe']['updated_layout'] = $data;
     return $form;
 }