public function AjaxAddToCartFormatter::settingsForm in Commerce Ajax Add to Cart 8

Returns a form to configure settings for the formatter.

Invoked from \Drupal\field_ui\Form\EntityDisplayFormBase to allow administrators to configure the formatter. 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 elements for the formatter settings.

Overrides AddToCartFormatter::settingsForm

File

src/Plugin/Field/FieldFormatter/AjaxAddToCartFormatter.php, line 25

Class

AjaxAddToCartFormatter

Plugin implementation of the 'dc_ajax_add_cart' formatter.

Namespace

Drupal\dc_ajax_add_cart\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $form = parent::settingsForm($form, $form_state);
  $form['combine'] = [
    '#type' => 'checkbox',
    '#title' => t('Combine order items containing the same product variation.'),
    '#description' => t('The order item type, referenced product variation, and data from fields exposed on the Ajax Add to Cart form must all match to combine.'),
    '#default_value' => $this
      ->getSetting('combine'),
  ];
  return $form;
}