public function DeleteTermsConfirm::buildForm in Taxonomy Multi-delete Terms 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 ConfirmFormBase::buildForm

File

src/Form/DeleteTermsConfirm.php, line 141

Class

DeleteTermsConfirm

Defines a confirmation form for deleting term data.

Namespace

Drupal\taxonomy_multidelete_terms\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $term_data = $this
    ->getTermsId();
  $form['terms'] = array(
    '#prefix' => '<ul>',
    '#suffix' => '</ul>',
    '#tree' => TRUE,
  );
  foreach ($term_data as $tid) {
    $val = \Drupal::entityTypeManager()
      ->getStorage('taxonomy_term')
      ->load($tid);
    if (!$val) {
      $form_state
        ->setRedirectUrl($this
        ->getRedirectUrl());
      $response = new RedirectResponse($this
        ->getCancelUrl()
        ->toString());
      $response
        ->send();
      return $response;
    }
    $termname = Term::load($tid)
      ->get('name')->value;
    $form['terms'][$tid] = array(
      '#type' => 'hidden',
      '#value' => $tid,
      '#prefix' => '<li>',
      '#suffix' => $termname . "</li>\n",
    );
  }
  $form['operation'] = array(
    '#type' => 'hidden',
    '#value' => 'cancel',
  );
  $form = parent::buildForm($form, $form_state);
  return $form;
}