public function ConditionsWidget::settingsForm in Commerce Core 8.2

Returns a form to configure settings for the widget.

Invoked from \Drupal\field_ui\Form\EntityDisplayFormBase to allow administrators to configure the widget. The field_ui module takes care of handling submitted form values.

Parameters

array $form: The form where the settings form is being included in.

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

Return value

array The form definition for the widget settings.

Overrides WidgetBase::settingsForm

File

src/Plugin/Field/FieldWidget/ConditionsWidget.php, line 94

Class

ConditionsWidget

Plugin implementation of the 'commerce_conditions' widget.

Namespace

Drupal\commerce\Plugin\Field\FieldWidget

Code

public function settingsForm(array $form, FormStateInterface $formState) {
  $entity_types = $this->entityTypeManager
    ->getDefinitions();

  // Remove entity types for which there are no conditions.
  $condition_entity_types = array_column($this->conditionManager
    ->getDefinitions(), 'entity_type', 'entity_type');
  $entity_types = array_filter($entity_types, function ($entity_type) use ($condition_entity_types) {

    /** @var \Drupal\Core\Entity\EntityType $entity_type */
    return in_array($entity_type
      ->id(), $condition_entity_types);
  });
  $entity_types = array_map(function ($entity_type) {

    /** @var \Drupal\Core\Entity\EntityType $entity_type */
    return $entity_type
      ->getLabel();
  }, $entity_types);
  $element = [];
  $element['entity_types'] = [
    '#type' => 'checkboxes',
    '#title' => $this
      ->t('Entity types'),
    '#options' => $entity_types,
    '#default_value' => $this
      ->getSetting('entity_types'),
    '#description' => $this
      ->t('Only conditions matching the specified entity types will be displayed.'),
    '#required' => TRUE,
  ];
  return $element;
}