protected CommentForm::actions(array $form, FormStateInterface $form_state)
Returns an array of supported actions for the current entity form.
@todo Consider introducing a 'preview' action here, since it is used by many entity types.
Overrides EntityForm::actions
File
- core/modules/comment/src/CommentForm.php, line 227
Class
- CommentForm
- Base handler for comment forms.
Namespace
Drupal\comment
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | protected function actions(array $form, FormStateInterface $form_state) { $element = parent::actions($form, $form_state); /* @var \Drupal\comment\CommentInterface $comment */ $comment = $this->entity; $entity = $comment->getCommentedEntity(); $field_definition = $this->entityManager->getFieldDefinitions($entity->getEntityTypeId(), $entity->bundle())[$comment->getFieldName()]; $preview_mode = $field_definition->getSetting('preview'); // No delete action on the comment form. unset($element['delete']); // Mark the submit action as the primary action, when it appears. $element['submit']['#button_type'] = 'primary'; // Only show the save button if comment previews are optional or if we are // already previewing the submission. $element['submit']['#access'] = ($comment->id() && $this->currentUser->hasPermission('administer comments')) || $preview_mode != DRUPAL_REQUIRED || $form_state->get('comment_preview'); $element['preview'] = array( '#type' => 'submit', '#value' => $this->t('Preview'), '#access' => $preview_mode != DRUPAL_DISABLED, '#submit' => array('::submitForm', '::preview'), ); return $element;} |
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