public function PriceModifiedItem::fieldSettingsForm in Price 8

Same name and namespace in other branches

1. 3.x src/Plugin/Field/FieldType/PriceModifiedItem.php \Drupal\price\Plugin\Field\FieldType\PriceModifiedItem::fieldSettingsForm()
2. 3.0.x src/Plugin/Field/FieldType/PriceModifiedItem.php \Drupal\price\Plugin\Field\FieldType\PriceModifiedItem::fieldSettingsForm()

Returns a form for the field-level settings.

Invoked from \Drupal\field_ui\Form\FieldConfigEditForm to allow administrators to configure field-level settings.

Parameters

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

\Drupal\Core\Form\FormStateInterface $form_state: The form state of the (entire) configuration form.

Return value

array The form definition for the field settings.

Overrides PriceItem::fieldSettingsForm

File

src/Plugin/Field/FieldType/PriceModifiedItem.php, line 65

Class

PriceModifiedItem

Plugin implementation of the 'modified price' field type.

Namespace

Drupal\price\Plugin\Field\FieldType

Code

public function fieldSettingsForm(array $form, FormStateInterface $form_state) {
  $element = parent::fieldSettingsForm($form, $form_state);
  $modifiers = \Drupal::entityTypeManager()
    ->getStorage('price_modifier')
    ->loadMultiple();
  $modifier_codes = array_keys($modifiers);
  $modifier_options = [];
  foreach ($modifier_codes as $modifier_code) {
    $modifier_options[$modifier_code] = $modifiers[$modifier_code]
      ->label();
  }
  $element['available_modifiers'] = [
    '#type' => count($modifier_codes) < 10 ? 'checkboxes' : 'select',
    '#title' => $this
      ->t('Available modifiers'),
    '#description' => $this
      ->t('If no modifiers are selected, all modifiers will be available.'),
    '#options' => $modifier_options,
    '#default_value' => $this
      ->getSetting('available_modifiers'),
    '#multiple' => TRUE,
    '#size' => 5,
  ];
  return $element;
}