php 添加到购物车后添加到购物车重定向产品重定向自定义重定向后重定向

Posted 2021-05-04

app/code/core/Mage/Checkout/controllers/CartController.php
protected function _goBack

protected function _goBack()
{
  $returnUrl = $this->getRequest()->getParam('return_url');
  if ($returnUrl) {

      if (!$this->_isUrlInternal($returnUrl)) {
          throw new Mage_Exception('External urls redirect to "' . $returnUrl . '" denied!');
      }

      $this->_getSession()->getMessages(true);
      $this->getResponse()->setRedirect($returnUrl);
  } elseif (!Mage::getStoreConfig('checkout/cart/redirect_to_cart')
      && !$this->getRequest()->getParam('in_cart')
      && $backUrl = $this->_getRefererUrl()
  ) {
      $this->getResponse()->setRedirect($backUrl);
  } else {
      if (($this->getRequest()->getActionName() == 'add') && !$this->getRequest()->getParam('in_cart')) {
          $this->_getSession()->setContinueShoppingUrl($this->_getRefererUrl());
      }

      $variableHtml = Mage::getModel('core/variable')->loadByCode('add_to_cart_redirect')->getValue('html');

      if( $variableHtml and $this->getRequest()->getActionName() == 'add' ){
          $this->_redirect( $variableHtml );
      }else{
          $this->_redirect('checkout/cart');
      }

  }
  return $this;
}