public function MessageTemplateDeleteConfirm::buildForm in Message 8

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 EntityConfirmFormBase::buildForm

File

src/Form/MessageTemplateDeleteConfirm.php, line 31

Class

MessageTemplateDeleteConfirm

Provides a form for message template deletion.

Namespace

Drupal\message\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {

  // Check if any messages are using this template.
  $number_messages = $this->entityTypeManager
    ->getStorage('message')
    ->getQuery()
    ->condition('template', $this->entity
    ->id())
    ->count()
    ->execute();
  if ($number_messages) {
    $caption = '<p>' . $this
      ->formatPlural($number_messages, '%template is used by 1 message on your site. You cannot remove this message template until you have removed all of the %template messages.', '%template is used by @count messages on your site. You may not remove %template until you have removed all of the %template messages.', [
      '%template' => $this->entity
        ->label(),
    ]) . '</p>';
    $form['#title'] = $this
      ->getQuestion();
    $form['description'] = [
      '#markup' => $caption,
    ];
    return $form;
  }
  return parent::buildForm($form, $form_state);
}