function basic_cart_remove_from_cart in Basic cart 7.2

Same name and namespace in other branches

1. 7.3 basic_cart.cart.inc \basic_cart_remove_from_cart()
2. 7 basic_cart.cart.inc \basic_cart_remove_from_cart()

Callback function for cart/remove/.

Parameters

int $nid: We are using the node id to remove the node in the shopping cart

1 string reference to 'basic_cart_remove_from_cart'

basic_cart_menu in ./basic_cart.module

Implements hook_menu().

File

./basic_cart.cart.inc, line 145

Basic cart shopping cart implementation functions.

Code

function basic_cart_remove_from_cart($nid = NULL) {
  $nid = (int) $nid;
  if ($nid > 0) {
    unset($_SESSION['basic_cart']['cart'][$nid]);
  }
  drupal_set_message(t('Shopping cart updated.'));
  drupal_goto('cart');
}