public function BigPipeAddToCartForm::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 AddToCartForm::buildForm

File

modules/cart/tests/modules/commerce_cart_big_pipe/src/Form/BigPipeAddToCartForm.php, line 16

Class

BigPipeAddToCartForm

Provides a slow to build add to cart form, to test streaming.

Namespace

Drupal\commerce_cart_big_pipe\Form

Code

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

  // Sleep between 0.0 and 2.0 seconds.
  $load_slowdown = mt_rand(0, 20) / 10;
  $this
    ->messenger()
    ->addMessage(sprintf('Delayed form build by %s seconds', $load_slowdown));
  sleep($load_slowdown);
  return parent::buildForm($form, $form_state);
}