function commerce_node_checkout_add_node in Commerce Node Checkout 7

Adds a node to a line item in the user's cart

Parameters

$node: The node object to be associated with the line item.

$product: The product chosen by the user.

Return value

The line item object that was created when the node was added to the cart, or FALSE, if an error occurred.

2 calls to commerce_node_checkout_add_node()

commerce_node_checkout_expire_relist_form_submit in commerce_node_checkout_expire/commerce_node_checkout_expire.module

Submit handler for the node relist form.

commerce_node_checkout_node_form_submit in ./commerce_node_checkout.module

Form submission handler that executes only when a new node that contains the product selection widget is saved.

File

./commerce_node_checkout.module, line 255

Provides core hooks and the like for the module

Code

function commerce_node_checkout_add_node($node, $product) {
  global $user;

  // Create our new line item.
  if ($line_item = commerce_product_line_item_new($product, 1, 0, array(), 'commerce_node_checkout')) {

    // Set the reference field value.
    $line_item->commerce_node_checkout_node[LANGUAGE_NONE][0]['target_id'] = $node->nid;

    // Let other modules alter the line item before it's added to the cart.
    drupal_alter('commerce_node_checkout_line_item', $line_item, $product, $node);

    // Add to cart.
    if ($line_item = commerce_cart_product_add($user->uid, $line_item, FALSE)) {
      return $line_item;
    }
  }
  return FALSE;
}