Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\field_ui\Controller;
Chris@0: 
Chris@0: use Drupal\Core\Controller\ControllerBase;
Chris@0: use Drupal\Core\Url;
Chris@0: 
Chris@0: /**
Chris@0:  * Provides methods for entity display mode routes.
Chris@0:  */
Chris@0: class EntityDisplayModeController extends ControllerBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * Provides a list of eligible entity types for adding view modes.
Chris@0:    *
Chris@0:    * @return array
Chris@0:    *   A list of entity types to add a view mode for.
Chris@0:    */
Chris@0:   public function viewModeTypeSelection() {
Chris@0:     $entity_types = [];
Chris@18:     foreach ($this->entityTypeManager()->getDefinitions() as $entity_type_id => $entity_type) {
Chris@0:       if ($entity_type->get('field_ui_base_route') && $entity_type->hasViewBuilderClass()) {
Chris@0:         $entity_types[$entity_type_id] = [
Chris@0:           'title' => $entity_type->getLabel(),
Chris@0:           'url' => Url::fromRoute('entity.entity_view_mode.add_form', ['entity_type_id' => $entity_type_id]),
Chris@0:           'localized_options' => [],
Chris@0:         ];
Chris@0:       }
Chris@0:     }
Chris@0:     return [
Chris@0:       '#theme' => 'admin_block_content',
Chris@0:       '#content' => $entity_types,
Chris@0:     ];
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Provides a list of eligible entity types for adding form modes.
Chris@0:    *
Chris@0:    * @return array
Chris@0:    *   A list of entity types to add a form mode for.
Chris@0:    */
Chris@0:   public function formModeTypeSelection() {
Chris@0:     $entity_types = [];
Chris@18:     foreach ($this->entityTypeManager()->getDefinitions() as $entity_type_id => $entity_type) {
Chris@0:       if ($entity_type->get('field_ui_base_route') && $entity_type->hasFormClasses()) {
Chris@0:         $entity_types[$entity_type_id] = [
Chris@0:           'title' => $entity_type->getLabel(),
Chris@0:           'url' => Url::fromRoute('entity.entity_form_mode.add_form', ['entity_type_id' => $entity_type_id]),
Chris@0:           'localized_options' => [],
Chris@0:         ];
Chris@0:       }
Chris@0:     }
Chris@0:     return [
Chris@0:       '#theme' => 'admin_block_content',
Chris@0:       '#content' => $entity_types,
Chris@0:     ];
Chris@0:   }
Chris@0: 
Chris@0: }