public function DeleteUpdateForm::buildForm in Scheduled Publish 8.3

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/DeleteUpdateForm.php, line 81

Contains \Drupal\scheduled_publish\Form\DeleteUpdateForm.

Class

DeleteUpdateForm

Namespace

Drupal\scheduled_publish\Form

Code

public function buildForm(array $form, FormStateInterface $form_state, $entity = NULL, $field_delta = NULL) {
  if (!isset($entity) || !isset($field_delta)) {
    $form['message'] = [
      '#theme_wrappers' => [
        'container',
      ],
      '#markup' => $this
        ->t('A valid entity and field delta must be provided.'),
    ];
    return $form;
  }
  $fields = $this
    ->getScheduledFields($entity
    ->getEntityTypeId(), $entity
    ->bundle());
  $field = reset($fields);
  $states = $entity
    ->get($field)
    ->getValue();
  if (!isset($states[$field_delta])) {
    $form['message'] = [
      '#theme_wrappers' => [
        'container',
      ],
      '#markup' => $this
        ->t('This status update does not exist.'),
    ];
    return $form;
  }
  $form['message'] = [
    '#theme_wrappers' => [
      'container',
    ],
    '#markup' => $this
      ->t('If this state deletion invalidates any existing transitions those will be deleted as well.'),
  ];

  // Save data into form_state and class variables.
  $form_state
    ->set([
    'scheduled_publish',
    'entity',
  ], $entity);
  $form_state
    ->set([
    'scheduled_publish',
    'field',
  ], $field);
  $form_state
    ->set([
    'scheduled_publish',
    'field_delta',
  ], $field_delta);
  $this->entity = $entity;
  $this->field = $field;
  $this->field_delta = $field_delta;
  return parent::buildForm($form, $form_state);
}