/**
* Updates info in the cart. Adds a notice if trying to increase
* the amount of giveaway product over the allowed limit
*/
public function updatePostAction()
{
$aParams = $this->getRequest()->getParams();
/** @var Sitewards_Giveaway_Helper_Data $oHelper */
$oHelper = Mage::helper('sitewards_giveaway');
$aProductInformation = $oHelper->getUpdateCartProductInfo($this->getRequest());
$bIsCartActionUpdate = $aParams[self::S_CART_ACTION_KEY] == self::S_CART_ACTION_UPDATE;
if ($bIsCartActionUpdate && $oHelper->canAddProducts($aProductInformation) == false) {
$this->_goBack();
} else {
parent::updatePostAction();
}
}
public function updatePostAction()
{
parent::updatePostAction();
if ($this->getRequest()->getParam('ajaxcartpopup') && $this->getRequest()->getParam('ajaxupdatequantity')) {
$result = 'success';
$this->loadLayout()->_initLayoutMessages('checkout/session');
foreach (Mage::getSingleton('checkout/session')->getMessages()->getItems() as $message) {
if ($message->getType() == 'error' || $message->getType() == 'exception') {
$result = Mage::helper('checkout/cart')->getCartUrl();
}
break;
}
$this->getResponse()->clearHeaders()->clearBody();
$this->getResponse()->setHeader("Content-Type", "text/html; charset=UTF-8")->setHttpResponseCode(200)->isRedirect(0);
if ($this->getRequest()->getParam('iscartpage')) {
$totals = '';
if ($result == 'success') {
$totals = $this->getLayout()->createBlock('checkout/cart_totals')->setTemplate('checkout/cart/totals.phtml')->toHtml();
}
$this->getResponse()->setBody(Zend_Json::encode(array('result' => $result, 'totals' => $totals)));
} else {
$linktext = '';
$popuphtml = '';
$emptycart = '';
if ($result == 'success') {
$this->loadLayout()->_initLayoutMessages('checkout/session');
$linktext = $this->_getLinkText();
$popuphtml = $this->getLayout()->getBlock('ajaxcartpopup')->toHtml();
$emptycart = Mage::helper('ajaxcartpopup')->getCartCount() ? false : true;
}
$this->getResponse()->setBody(Zend_Json::encode(array('result' => $result, 'linktext' => $linktext, 'popuphtml' => $popuphtml, 'emptycart' => $emptycart)));
}
}
}