public function FileDeleteMultipleForm::buildForm in File Entity (fieldable files) 8.2

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/FileDeleteMultipleForm.php, line 100

Class

FileDeleteMultipleForm

Provides a file deletion confirmation form.

Namespace

Drupal\file_entity\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $this->files = $this->tempStore
    ->get('delete');
  if (empty($this->files)) {
    $form_state
      ->setRedirect('entity.file.collection');
  }
  $form['files'] = array(
    '#theme' => 'item_list',
    '#items' => array_map(function (FileInterface $file) {
      return Html::escape($file
        ->label());
    }, $this->files),
  );
  $form = parent::buildForm($form, $form_state);
  return $form;
}