public function PaymentReferenceElement::buildForm in Payment 8.2

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

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

Return value

array The form structure.

Overrides FormInterface::buildForm

File

modules/payment_reference_test/src/PaymentReferenceElement.php, line 26

Class

PaymentReferenceElement

Provides a form for testing the payment_reference element.

Namespace

Drupal\payment_reference_test

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $key = 'payment_reference_element_prototype_payment';
  if ($form_state
    ->has($key)) {

    /** @var \Drupal\payment\Entity\PaymentInterface $prototype_payment */
    $prototype_payment = $form_state
      ->get($key);
    $payment_type = $prototype_payment
      ->getPaymentType();
  }
  else {
    $entity_type_id = 'user';
    $bundle = 'user';
    $field_name = 'foobarbaz';

    /** @var \Drupal\payment\Entity\PaymentInterface $prototype_payment */
    $prototype_payment = Payment::create(array(
      'bundle' => 'payment_reference',
    ));
    $prototype_payment
      ->setCurrencyCode('EUR')
      ->setOwnerId(2)
      ->setLineItems(Generate::createPaymentLineItems());

    /** @var \Drupal\payment_reference\Plugin\Payment\Type\PaymentReference $payment_type */
    $payment_type = $prototype_payment
      ->getPaymentType();
    $payment_type
      ->setEntityTypeId($entity_type_id);
    $payment_type
      ->setBundle($bundle);
    $payment_type
      ->setFieldName($field_name);
    $form_state
      ->set($key, $prototype_payment);
  }
  $form['payment_reference'] = array(
    '#plugin_selector_id' => 'payment_select_list',
    '#prototype_payment' => $prototype_payment,
    '#queue_category_id' => $payment_type
      ->getEntityTypeId() . '.' . $payment_type
      ->getBundle() . '.' . $payment_type
      ->getFieldName(),
    '#queue_owner_id' => 2,
    '#required' => TRUE,
    '#title' => 'FooBarBaz',
    '#type' => 'payment_reference',
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Submit'),
  );
  return $form;
}