public function CommentTypeDeleteForm::buildForm in Zircon Profile 8.0
Same name and namespace in other branches
- 8 core/modules/comment/src/Form/CommentTypeDeleteForm.php \Drupal\comment\Form\CommentTypeDeleteForm::buildForm()
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 93 - Contains \Drupal\comment\Form\CommentTypeDeleteForm.
Class
- CommentTypeDeleteForm
- Provides a confirmation form for deleting a comment type entity.
Namespace
Drupal\comment\FormCode
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);
}
}