public static function Stripe::preRenderStripe in Stripe 8

Prepares a 'stripe' #type element for rendering.

File

src/Element/Stripe.php, line 56

Class

Stripe

Provides a form element that will be rendered by stripe elements.

Namespace

Drupal\stripe\Element

Code

public static function preRenderStripe($element) {
  Element::setAttributes($element, [
    'id',
  ]);
  $selectors = array_filter($element['#stripe_selectors']);
  if (!empty($selectors)) {
    $element['#attributes']['data-drupal-stripe-selectors'] = Json::encode($element['#stripe_selectors']);
  }
  return $element;
}