public function PaymentAddForm::buildForm in Commerce Core 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/src/Form/PaymentAddForm.php, line 101

Class

PaymentAddForm

Provides the payment add form.

Namespace

Drupal\commerce_payment\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {

  // Prepare the form for ajax.
  $form['#wrapper_id'] = Html::getUniqueId('payment-add-form-wrapper');
  $form['#prefix'] = '<div id="' . $form['#wrapper_id'] . '">';
  $form['#suffix'] = '</div>';
  $form['#tree'] = TRUE;
  $step = $form_state
    ->get('step');
  $step = $step ?: 'payment_gateway';
  $form_state
    ->set('step', $step);
  if ($step == 'payment_gateway') {
    $form = $this
      ->buildPaymentGatewayForm($form, $form_state);
  }
  elseif ($step == 'payment') {
    $form = $this
      ->buildPaymentForm($form, $form_state);
  }
  return $form;
}