/**
* Retrives frame object
* @param Varien_Object $object Category Tree Node
* @return Varien_Object
*/
protected function _getFrame(Varien_Object $object, $level = 1)
{
$frame = new Varien_Object();
$frame->setFrameId('category' . $object->getId());
$frame->setFrameCategoryId($object->getId());
$frame->setHeader($object->getName());
$frame->setLevel($level + 1);
if (Mage::getStoreConfig('catalog/frontend/flat_catalog_category')) {
$frame->setChildren($object->getChildrenNodes());
} else {
$frame->setChildren($object->getChildren());
}
$frame->setChildrenCount($this->__getChildrenCount($object));
if (Mage::getStoreConfig('catalog/frontend/flat_catalog_category')) {
if (is_array($frame->getChildrenNodes()) || is_object($frame->getChildrenNodes()) && get_class($frame->getChildrenNodes()) == 'Varien_Data_Tree_Node_Collection') {
foreach ($frame->getChildrenNodes() as $child) {
$this->_frames[] = $this->_getFrame($child, $level + 1);
}
}
} else {
if (is_array($frame->getChildren()) || is_object($frame->getChildren()) && get_class($frame->getChildren()) == 'Varien_Data_Tree_Node_Collection') {
foreach ($frame->getChildren() as $child) {
$this->_frames[] = $this->_getFrame($child, $level + 1);
}
}
}
return $frame;
}
/**
* Add product to shopping cart action
*
* @return Mage_Core_Controller_Varien_Action
* @throws Exception
*/
public function addAction()
{
$cart = $this->_getCart();
$params = $this->getRequest()->getParams();
$response = new Varien_Object();
$response->setError(0);
try {
if (isset($params['qty'])) {
$filter = new Zend_Filter_LocalizedToNormalized(array('locale' => Mage::app()->getLocale()->getLocaleCode()));
$params['qty'] = $filter->filter($params['qty']);
}
$product = $this->_initProduct();
$related = $this->getRequest()->getParam('related_product');
/**
* Check product availability
*/
if (!$product) {
// $this->_goBack();
// return;
$response->setError(1);
$response->setErrorMessage('Unable to find Product.');
}
$cart->addProduct($product, $params);
if (!empty($related)) {
$cart->addProductsByIds(explode(',', $related));
}
$cart->save();
$this->_getSession()->setCartWasUpdated(true);
/**
* @todo remove wishlist observer processAddToCart
*/
Mage::dispatchEvent('checkout_cart_add_product_complete', array('product' => $product, 'request' => $this->getRequest(), 'response' => $this->getResponse()));
if (!$cart->getQuote()->getHasError()) {
$message = $this->__('%s was added to your shopping cart.', Mage::helper('core')->escapeHtml($product->getName()));
$this->loadLayout();
$content = $this->getLayout()->getBlock('floatingcart')->toHtml();
$header = $this->getLayout()->getBlock('topCart')->setIsAjax()->toHtml();
$response->setContent($content);
$response->setHeader($header);
$response->setQty($this->_getCart()->getSummaryQty());
$response->setSuccessMessage($message);
} else {
$response->setError(1);
$response->setErrorMessage('An error occurred while adding product to cart.');
}
} catch (Mage_Core_Exception $e) {
if ($this->_getSession()->getUseNotice(true)) {
$response->setError(2);
$response->setErrorMessage(Mage::helper('core')->escapeHtml($e->getMessage()));
} else {
$messages = array_unique(explode("\n", $e->getMessage()));
foreach ($messages as $message) {
$msg .= Mage::helper('core')->escapeHtml($message);
}
$response->setError(1);
$response->setErrorMessage(Mage::helper('core')->escapeHtml($msg));
}
} catch (Exception $e) {
Mage::logException($e);
$response->setError(1);
$response->setErrorMessage($e, $this->__('Cannot add the item to shopping cart.'));
}
$this->getResponse()->setBody($response->toJson());
}
