function uc_order_condition_has_product_class in Ubercart 7.3

Same name and namespace in other branches

1. 8.4 uc_order/uc_order.rules.inc \uc_order_condition_has_product_class()

Checks that the order has the selected combination of product classes.

Parameters

object $order: The order to check.

array $product_classes: An array of strings containing the product classes (node content types) to check against.

bool $required: TRUE to require all product classes be present in the order. FALSE to require at least one be present.

bool $forbidden: TRUE to require that only the listed product classes be present. FALSE to allow products with other classes.

Return value

bool Whether the order meets the specified conditions.

1 string reference to 'uc_order_condition_has_product_class'

uc_order_rules_condition_info in uc_order/uc_order.rules.inc

Implements hook_rules_condition_info().

File

uc_order/uc_order.rules.inc, line 479

Hooks and functions for uc_order Rules integration.

Code

function uc_order_condition_has_product_class($order, $product_classes, $required, $forbidden) {
  $order_product_classes = array();
  foreach ($order->products as $product) {
    if (!empty($product->type)) {

      // If present, use the product type from {uc_order_products}.data.type.
      $order_product_classes[] = $product->type;
    }
    else {

      // Otherwise, use the node type.  If the node can't be loaded, ignore
      // this product.
      $node = node_load($product->nid);
      if (!empty($node)) {
        $order_product_classes[] = $node->type;
      }
    }
  }
  $required_product_classes = array_intersect($product_classes, $order_product_classes);
  if ($required) {
    $required_check = $required_product_classes == $product_classes;
  }
  else {
    $required_check = (bool) count($required_product_classes);
  }
  if ($forbidden) {
    $forbidden_product_classes = array_diff($order_product_classes, $product_classes);
    $forbidden_check = (bool) count($forbidden_product_classes);
  }
  else {
    $forbidden_check = FALSE;
  }
  return $required_check && !$forbidden_check;
}