function commerce_product_reference_commerce_checkout_order_can_checkout in Commerce Core 7

Implements hook_commerce_checkout_order_can_checkout().

File

modules/product_reference/commerce_product_reference.module, line 1473

Defines a field type for referencing products from other entities.

Code

function commerce_product_reference_commerce_checkout_order_can_checkout($order) {

  // Allow orders with one or more product line items to proceed to checkout.
  // If there are no line items on the order, redirect away.
  $wrapper = entity_metadata_wrapper('commerce_order', $order);
  if (commerce_line_items_quantity($wrapper->commerce_line_items, commerce_product_line_item_types()) > 0) {
    return TRUE;
  }
}