/**
* Go to cart view if cart is empty
*
* @return void
*/
public function handleRequest()
{
if (!$this->getCart()->checkCart()) {
$this->setHardRedirect();
$this->setReturnURL($this->buildURL('cart'));
}
parent::handleRequest();
}
/**
* Handles the request.
* Parses the request variables if necessary. Attempts to call the specified action function
*
* @return void
*/
public function handleRequest()
{
if (\XLite\Core\Config::getInstance()->CDev->Catalog->disable_checkout) {
$this->redirect($this->buildUrl(\XLite::TARGET_DEFAULT));
} else {
parent::handleRequest();
}
}
/**
* Correct product amount to add to cart.
*
* @param \XLite\Model\Product $product Product to add
* @param integer|null $amount Amount of product
*
* @return integer
*/
protected function correctAmountAsProduct(\XLite\Model\Product $product, $amount)
{
if (is_null($amount) && $product->mustHaveVariants()) {
$amount = 1;
} else {
$amount = parent::correctAmountAsProduct($product, $amount);
}
return $amount;
}
/**
* URL to return after product is added
*
* @return string
*/
protected function setURLToReturn()
{
if (\XLite\Core\Request::getInstance()->expressCheckout) {
$params = array('cancelUrl' => \XLite\Core\Request::getInstance()->cancelUrl);
if (\XLite\Core\Request::getInstance()->inContext) {
$params['inContext'] = true;
}
$this->setReturnURL($this->buildURL('checkout', 'start_express_checkout', $params));
} else {
parent::setURLToReturn();
}
}
/**
* URL to return after product is added
*
* @return string
*/
protected function setURLToReturn()
{
if (\XLite\Core\Request::getInstance()->expressCheckout) {
$params = array('cancelUrl' => \XLite\Core\Request::getInstance()->cancelUrl);
if (\XLite\Core\Request::getInstance()->inContext) {
$params['inContext'] = true;
}
$url = \XLite::getInstance()->getShopURL($this->buildURL('checkout', 'start_express_checkout', $params), \XLite\Core\Config::getInstance()->Security->customer_security);
$this->setReturnURL($url);
} else {
parent::setURLToReturn();
}
}
/**
* Check if current page is accessible
*
* @return boolean
*/
protected function checkAccess()
{
return parent::checkAccess() && $this->getCart()->getOrigProfile() && !$this->getCart()->getOrigProfile()->getOrder();
}
/**
* Define the account links availability
*
* @return boolean
*/
public function isAccountLinksVisible()
{
return parent::isAccountLinksVisible() && $this->isCheckoutAvailable();
}
/**
* Check if the requested amount is available for the product
*
* @param \XLite\Model\OrderItem $item Order item to add
* @param integer $amount Amount to check OPTIONAL
*
* @return integer
*/
protected function checkAmount(\XLite\Model\OrderItem $item, $amount = null)
{
return $item->getVariant() && !$item->getVariant()->getDefaultAmount() ? ($amount ?: 0) < $item->getVariant()->getAvailableAmount() : parent::checkAmount($item, $amount);
}
/**
* Disable redirect to cart after 'Add-to-cart' action
*
* @return void
*/
protected function setURLToReturn()
{
\XLite\Core\Config::getInstance()->General->redirect_to_cart = false;
parent::setURLToReturn();
}
/**
* Check if current page is accessible
*
* @return boolean
*/
protected function checkAccess()
{
return parent::checkAccess() && \XLite\Core\Auth::getInstance()->isLogged();
}
/**
* 'add' action
*
* @return void
*/
protected function doActionAdd()
{
parent::doActionAdd();
// check for valid ProductOptions
if ($this->optionInvalid) {
// Save wrong options set
$request = \XLite\Core\Request::getInstance();
\XLite\Core\Session::getInstance()->saved_invalid_options = array($request->product_id => $request->product_options);
\XLite\Core\TopMessage::getInstance()->clear();
\XLite\Core\TopMessage::addError('The product options you have selected are not valid or fall into an exception.' . ' Please select other product options and add the product to cart once again.');
$this->setReturnURL($this->buildURL('product', '', array('product_id' => \XLite\Core\Request::getInstance()->product_id)));
} else {
\XLite\Core\Session::getInstance()->saved_invalid_options = null;
}
}