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<?php |
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/** |
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* @file |
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* Contains \Drupal\entity_browser\Controllers\EntityBrowserController. |
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*/ |
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namespace Drupal\entity_browser\Controllers; |
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use Drupal\Core\Ajax\AjaxResponse; |
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use Drupal\Core\Ajax\CloseModalDialogCommand; |
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use Drupal\Core\Ajax\OpenModalDialogCommand; |
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use Drupal\Core\Controller\ControllerBase; |
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use Drupal\Core\Form\FormState; |
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use Drupal\Core\Entity\EntityInterface; |
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/** |
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* Returns responses for entity browser routes. |
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*/ |
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class EntityBrowserController extends ControllerBase { |
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/** |
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* Return an Ajax dialog command for editing a referenced entity. |
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* |
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* @param \Drupal\Core\Entity\EntityInterface $entity |
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* An entity being edited. |
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* |
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* @return \Drupal\Core\Ajax\AjaxResponse |
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* An Ajax response with a command for opening or closing the dialog |
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* containing the edit form. |
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*/ |
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public function entityBrowserEdit(EntityInterface $entity) { |
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// Load the right translation for referenced entity if it's exists |
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// or create new translation if it does not exists. |
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if ($entity->isTranslatable()) { |
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$language = $this->languageManager()->getCurrentLanguage()->getId(); |
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$entity = $entity->hasTranslation($language) ? $entity->getTranslation($language) : $entity->addTranslation($language, $entity->toArray()); |
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} |
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// Build the entity edit form. |
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$form_object = $this->entityManager()->getFormObject($entity->getEntityTypeId(), 'edit'); |
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$form_object->setEntity($entity); |
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$form_state = (new FormState()) |
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->setFormObject($form_object) |
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->disableRedirect(); |
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// Building the form also submits. |
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$form = $this->formBuilder()->buildForm($form_object, $form_state); |
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// Return a response, depending on whether it's successfully submitted. |
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if (!$form_state->isExecuted()) { |
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// Return the form as a modal dialog. |
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$form['#attached']['library'][] = 'core/drupal.dialog.ajax'; |
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$title = $this->t('Edit entity @entity', ['@entity' => $entity->label()]); |
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$response = AjaxResponse::create()->addCommand(new OpenModalDialogCommand($title, $form, ['width' => 800])); |
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return $response; |
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} |
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else { |
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// Return command for closing the modal. |
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return AjaxResponse::create()->addCommand(new CloseModalDialogCommand()); |
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} |
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} |
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} |
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drupal-media /
entity_browser
