function commerce_stock_check_product_rule in Commerce Stock 7.2

Check the stock using rules.

Invokes the rule event and return the result of its action.

1 call to commerce_stock_check_product_rule()

commerce_stock_add_to_cart_validate in ./commerce_stock.module

Form validation handler for commerce_cart_add_to_cart_form().

File

./commerce_stock.module, line 397

Commerce Stock module.

Code

function commerce_stock_check_product_rule($product, &$qty, $qty_ordered, &$stock_state, &$message) {

  // Set defaults to the global stock check array.
  // @codingStandardsIgnoreLine
  global $stock_check_data;
  $stock_check_data = array(
    'state' => '0',
    'message' => '',
    'qty' => $qty,
  );

  // Invoke the stock check event.
  rules_invoke_event('commerce_stock_add_to_cart_check_product', $product, $qty, $qty_ordered, $qty + $qty_ordered);

  // If state not ok, do nothing then return the value set by the action.
  if ($stock_check_data['state'] != 0) {
    $stock_state = $stock_check_data['state'];
    $message = $stock_check_data['message'];
    $qty = $stock_check_data['qty'];
  }
}