private function get_membership_units() { global $cart, $cookie; $unis = 1; if (Module::isInstalled('agilemembership')) { include_once _PS_ROOT_DIR_ . "/modules/agilemembership/MembershipType.php"; $products = $cart->getProducts(); if (count($products) == 1) { $membershiptype = MembershipType::getMembershipTypeByProductID(intval($products[0]['id_product']), $cart->id_lang); if (isset($membershiptype) and intval($membershiptype['units']) > 0) { $unis = intval($membershiptype['units']); } } } return $unis; }