public CommentTypeDeleteForm::buildForm(array $form, FormStateInterface $form_state)
Form constructor.
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 The form structure.
Overrides EntityDeleteForm::buildForm
File
- core/modules/comment/src/Form/CommentTypeDeleteForm.php, line 88
Class
- CommentTypeDeleteForm
- Provides a confirmation form for deleting a comment type entity.
Namespace
Drupal\comment\Form
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 | public function buildForm(array $form, FormStateInterface $form_state) { $comments = $this->queryFactory->get('comment')->condition('comment_type', $this->entity->id())->execute(); $entity_type = $this->entity->getTargetEntityTypeId(); $caption = ''; foreach (array_keys($this->commentManager->getFields($entity_type)) as $field_name) { /** @var \Drupal\field\FieldStorageConfigInterface $field_storage */ if (($field_storage = FieldStorageConfig::loadByName($entity_type, $field_name)) && $field_storage->getSetting('comment_type') == $this->entity->id() && !$field_storage->isDeleted()) { $caption .= '<p>' . $this->t('%label is used by the %field field on your site. You can not remove this comment type until you have removed the field.', array( '%label' => $this->entity->label(), '%field' => $field_storage->label(), )) . '</p>'; } } if (!empty($comments)) { $caption .= '<p>' . $this->formatPlural(count($comments), '%label is used by 1 comment on your site. You can not remove this comment type until you have removed all of the %label comments.', '%label is used by @count comments on your site. You may not remove %label until you have removed all of the %label comments.', array('%label' => $this->entity->label())) . '</p>'; } if ($caption) { $form['description'] = array('#markup' => $caption); return $form; } else { return parent::buildForm($form, $form_state); }} |
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