public function WebformCompositeForm::form in Webform Composite Tools 8

Gets the actual form array to be built.

Overrides EntityForm::form

See also

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

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

File

src/Form/WebformCompositeForm.php, line 70

Class

WebformCompositeForm

Form handler for the Composite add and edit forms.

Namespace

Drupal\webform_composite\Form

Code

public function form(array $form, FormStateInterface $form_state) {
  $form = parent::form($form, $form_state);
  $composite = $this->entity;
  $form['label'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Label'),
    '#maxlength' => 255,
    '#default_value' => $composite
      ->label(),
    '#description' => $this
      ->t('Name for the Composite.'),
    '#required' => TRUE,
  ];
  $form['id'] = [
    '#type' => 'machine_name',
    '#default_value' => $composite
      ->id(),
    '#machine_name' => [
      'exists' => [
        $this,
        'exists',
      ],
    ],
    '#disabled' => !$composite
      ->isNew(),
  ];
  $form['description'] = [
    '#type' => 'webform_html_editor',
    '#title' => $this
      ->t('Administrative description'),
    '#default_value' => $composite
      ->getDescription(),
  ];
  $form['elements'] = [
    '#type' => 'webform_element_composite',
    '#title' => $this
      ->t('Elements'),
    '#title_display' => $this
      ->t('Invisible'),
    '#label' => $this
      ->t('element'),
    '#labels' => $this
      ->t('elements'),
    '#empty_items' => 0,
    '#header' => TRUE,
  ];

  // Load existing elements.
  $default_value = [];
  $elements = $composite
    ->getElementsDecoded();
  foreach ($elements as $key => $properties) {
    $composite_element = WebformArrayHelper::removePrefix($properties);
    $default_value[$key] = $composite_element;
  }
  $form['elements']["#default_value"] = $default_value;
  $form['#attached']['library'][] = 'webform/webform.element.composite.admin';

  // You will need additional form elements for your custom properties.
  return $form;
}