public function WorkflowTransitionForm::form in Workflow 8

This function is called by buildForm().

Caveat: !! It is not declared in the EntityFormInterface !!

Overrides ContentEntityForm::form

File

src/Form/WorkflowTransitionForm.php, line 66

Class

WorkflowTransitionForm

Provides a Transition Form to be used in the Workflow Widget.

Namespace

Drupal\workflow\Form

Code

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

  // Call parent to get (extra) fields.
  // This might cause baseFieldDefinitions to appear twice.
  $form = parent::form($form, $form_state);

  /** @var \Drupal\workflow\Entity\WorkflowTransitionInterface $transition */
  $transition = $this->entity;

  // Do not pass the element, but the form.
  // $element['#default_value'] = $transition;
  // $form += WorkflowTransitionElement::transitionElement($element, $form_state, $form);
  //
  // Pass the form via parameter.
  $form['#default_value'] = $transition;
  $form = WorkflowTransitionElement::transitionElement($form, $form_state, $form);
  return $form;
}