/**
* Returns a rule form if needed
* @access public
* @param object $objModule
* @return string
*/
public function getCouponForm($objModule)
{
$arrCoupons = deserialize(Isotope::getCart()->coupons);
if (!is_array($arrCoupons)) {
$arrCoupons = array();
}
$strCoupon = \Input::get('coupon_' . $objModule->id);
if ($strCoupon == '') {
$strCoupon = \Input::get('coupon');
}
if ($strCoupon != '') {
$objRule = Rule::findOneByCouponCode($strCoupon, Isotope::getCart()->getItems());
if (null === $objRule) {
$_SESSION['COUPON_FAILED'][$objModule->id] = sprintf($GLOBALS['TL_LANG']['MSC']['couponInvalid'], $strCoupon);
} else {
if (in_array(strtolower($strCoupon), array_map('strtolower', $arrCoupons))) {
$_SESSION['COUPON_FAILED'][$objModule->id] = sprintf($GLOBALS['TL_LANG']['MSC']['couponDuplicate'], $strCoupon);
} else {
$arrCoupons[] = $objRule->code;
Isotope::getCart()->coupons = serialize($arrCoupons);
Isotope::getCart()->save();
$_SESSION['COUPON_SUCCESS'][$objModule->id] = sprintf($GLOBALS['TL_LANG']['MSC']['couponApplied'], $objRule->code);
}
}
\Controller::redirect(preg_replace('@[?&]coupon(_[0-9]+)?=[^&]*@', '', \Environment::get('request')));
}
$objRules = Rule::findForCartWithCoupons();
if (null === $objRules) {
return '';
}
//build template
$objTemplate = new \Isotope\Template('iso_coupons');
$objTemplate->id = $objModule->id;
$objTemplate->action = \Environment::get('request');
$objTemplate->headline = $GLOBALS['TL_LANG']['MSC']['couponHeadline'];
$objTemplate->inputLabel = $GLOBALS['TL_LANG']['MSC']['couponLabel'];
$objTemplate->sLabel = $GLOBALS['TL_LANG']['MSC']['couponApply'];
$objTemplate->usedCoupons = $arrCoupons;
$objTemplate->rules = $objRules;
if ($_SESSION['COUPON_FAILED'][$objModule->id] != '') {
$objTemplate->message = $_SESSION['COUPON_FAILED'][$objModule->id];
$objTemplate->mclass = 'failed';
unset($_SESSION['COUPON_FAILED']);
} elseif ($_SESSION['COUPON_SUCCESS'][$objModule->id] != '') {
$objTemplate->message = $_SESSION['COUPON_SUCCESS'][$objModule->id];
$objTemplate->mclass = 'success';
unset($_SESSION['COUPON_SUCCESS']);
}
return $objTemplate->parse();
}
