function commerce_stock_test_cart_action in Commerce Stock 7.2

A demo action for the "Advanced configuration of the add to cart form".

Demonstrates how you can write your own custom actions to handle the add to cart.

File

./commerce_stock.module, line 526

Commerce Stock module.

Code

function commerce_stock_test_cart_action($form, &$form_state) {
  $product_id = $form_state['values']['product_id'];
  $product = commerce_product_load($product_id);
  drupal_set_message(t('%title was not added to your cart as this is a test action only.', array(
    '%title' => $product->title,
  )), 'error');

  // Ensure that page redirects back to its original URL without losing query
  // parameters, such as pagers.
  // @todo Remove when http://drupal.org/node/171267 is fixed.
  $form_state['redirect'] = array(
    current_path(),
    array(
      'query' => drupal_get_query_parameters(),
    ),
  );
}