protected function CommentForm::actions in Comment Permissions 8

Returns an array of supported actions for the current entity form.

This function generates a list of Form API elements which represent actions supported by the current entity form.

@todo Consider introducing a 'preview' action here, since it is used by many entity types.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array An array of supported Form API action elements keyed by name.

Overrides CommentForm::actions

File

src/CommentForm.php, line 187

Class

CommentForm

Override comment entity default from.

Namespace

Drupal\comment_perm

Code

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 = $this->entityFieldManager
    ->getFieldDefinitions($entity
    ->getEntityTypeId(), $entity
    ->bundle())[$comment
    ->getFieldName()];
  $preview_mode = $field_definition
    ->getSetting('preview');

  // Only show the save button if comment previews are optional or if we are
  // already previewing the submission.
  $element['submit']['#access'] = $comment
    ->id() && $this
    ->accessAdministerComment($this->currentUser, $entity
    ->bundle()) || $preview_mode != DRUPAL_REQUIRED || $form_state
    ->get('comment_preview');
  return $element;
}