public function FlexiformEntityFormDisplay::buildAdvancedForm in Flexiform 8

Build standalone form.

A standalone form does not have a single base. This allows the passing of a single array of provided entities.

Parameters

\Drupal\Core\Entity\FieldableEntityInterface[] $provided: An array of provided entities keyed by namespace.

array $form: The form array.

\Drupal\Core\Form\FormStateInterface $form_state: The form state.

1 call to FlexiformEntityFormDisplay::buildAdvancedForm()

FlexiformEntityFormDisplay::buildForm in src/FlexiformEntityFormDisplay.php

Adds field widgets to an entity form.

File

src/FlexiformEntityFormDisplay.php, line 289

Class

FlexiformEntityFormDisplay

Defines a class to extend EntityFormDisplays.

Namespace

Drupal\flexiform

Code

public function buildAdvancedForm(array $provided, array &$form, FormStateInterface $form_state) {

  // Set #parents to 'top-level' by default.
  $form += [
    '#parents' => [],
    '#array_parents' => [],
  ];
  $original_parents = $form['#parents'];
  $form_state = $this
    ->decorateFormState($form, $form_state);
  $this
    ->getFormEntityManager($form_state, $provided);

  // Let each widget generate the form elements.
  foreach ($this
    ->getComponents() as $name => $options) {
    $component = $this
      ->getComponentPlugin($name, $options, $form_state
      ->getFormEntityManager());

    // On each component reset the parents back to the original.
    $form['#parents'] = $original_parents;
    $component
      ->render($form, $form_state, $this->renderer);
  }

  // Set form parents back to the original.
  $form['#parents'] = $original_parents;

  // Associate the cache tags for the form display.
  $this->renderer
    ->addCacheableDependency($form, $this);

  // Add a process callback so we can assign weights and hide extra fields.
  $form['#process'][] = [
    $this,
    'processForm',
  ];
}