function course_uc_restrict_qty_check_cart in Course 6

Check if a node is in a user's cart.

1 call to course_uc_restrict_qty_check_cart()

course_uc_restrict_qty_add_to_cart in modules/course_uc/course_uc.module

Implements hook_add_to_cart().

File

modules/course_uc/course_uc.module, line 176

Code

function course_uc_restrict_qty_check_cart($uid, $nid) {
  $cid = !(is_null($cid) || empty($cid)) ? $cid : uc_cart_get_id();
  $contents = uc_cart_get_contents($cid);
  foreach ($contents as $item) {
    if ($item->nid == $nid) {
      return TRUE;
    }
  }
}