function commerce_wishlist_add_form_validate in Commerce Wishlist 7.3

Same name and namespace in other branches

1. 7 commerce_wishlist.module \commerce_wishlist_add_form_validate()
2. 7.2 commerce_wishlist.module \commerce_wishlist_add_form_validate()

Validate callback for commerce_cart_add_to_cart_form().

1 string reference to 'commerce_wishlist_add_form_validate'

commerce_wishlist_add_form in ./commerce_wishlist.module

Form callback for adding a new button to an add to cart form.

File

./commerce_wishlist.module, line 706

Provides a wish list for use in Drupal Commerce.

Code

function commerce_wishlist_add_form_validate($form, &$form_state) {
  global $user;
  if ($form_state['triggering_element']['#name'] == 'commerce-wishlist-add-product') {

    // Verify if the user is logged in.
    if (!$user->uid) {
      $_SESSION['commerce_wishlist']['product_id'] = $form_state['values']['product_id'];
      form_set_error('add_to_wishlist', t('Please <a href="@login">log in</a> or <a href="@register">register</a> to add this product to your wish list.', array(
        '@login' => url('user/login', array(
          'query' => drupal_get_destination(),
        )),
        '@register' => url('user/register'),
      )));
    }
    if (commerce_wishlist_user_has_product_in_wishlist($form_state['values']['product_id'])) {
      form_set_error('add_to_wishlist', t('This product is already in your wish list.'));
    }
  }
}