public function EntitySubqueueForm::form in Entityqueue 8

Gets the actual form array to be built.

Overrides ContentEntityForm::form

See also

\Drupal\Core\Entity\EntityForm::processForm()

\Drupal\Core\Entity\EntityForm::afterBuild()

File

src/Form/EntitySubqueueForm.php, line 70

Class

EntitySubqueueForm

Form controller for the entity subqueue edit forms.

Namespace

Drupal\entityqueue\Form

Code

public function form(array $form, FormStateInterface $form_state) {
  $form = parent::form($form, $form_state);
  $form['#title'] = $this
    ->t('Edit subqueue %label', [
    '%label' => $this->entity
      ->label(),
  ]);

  // Since the form has ajax buttons, the $wrapper_id will change each time
  // one of those buttons is clicked. Therefore the whole form has to be
  // replaced, otherwise the buttons will have the old $wrapper_id and will
  // only work on the first click.
  if ($form_state
    ->has('subqueue_form_wrapper_id')) {
    $wrapper_id = $form_state
      ->get('subqueue_form_wrapper_id');
  }
  else {
    $wrapper_id = Html::getUniqueId($this
      ->getFormId() . '-wrapper');
  }
  $form_state
    ->set('subqueue_form_wrapper_id', $wrapper_id);
  $form['#prefix'] = '<div id="' . $wrapper_id . '">';
  $form['#suffix'] = '</div>';

  // @todo Use the 'Machine name' field widget when
  //   https://www.drupal.org/node/2685749 is committed.
  $element_info = $this->elementInfo
    ->getInfo('machine_name');
  $form['name'] = [
    '#type' => 'machine_name',
    '#default_value' => $this->entity
      ->id(),
    '#source_field' => 'title',
    '#process' => array_merge([
      [
        get_class($this),
        'processMachineNameSource',
      ],
    ], $element_info['#process']),
    '#machine_name' => [
      'exists' => '\\Drupal\\entityqueue\\Entity\\EntitySubqueue::load',
    ],
    '#disabled' => !$this->entity
      ->isNew(),
    '#weight' => -5,
    '#access' => !$this->entity
      ->getQueue()
      ->getHandlerPlugin()
      ->hasAutomatedSubqueues(),
  ];
  return $form;
}