magento产品成功添加到购物车后跳转到不同页面 添加 add to cart 按钮

1 添加产品到购物车成功后是跳转到购物车页面或不跳转。这个在后台可以设置

system -》 configuration -》 After Adding a Product Redirect to Shopping Cart – Yes/No”
这个是设置成功添加产品后是跳转到购物车页面，还是不跳转

2 修改默认的跳转页面
可以在app\design\frontend\default\theme173\template\catalog\product\view.phtml
<input type="hidden" name="return_url" value="yoururl" />
将url替换成要跳转的页面的url就可以了。


3 添加一个add to cart的按钮
两个按钮可以一个自动跳转到购物车页面，一个不跳转，中文网站中，一般有一个立即购买（跳转到购物车页面），一个添加到购物车（不跳转停留在原来页面）。

解决这个的办法就是重写控制器Checkout-CartController



1）创建模块目录和文件

1. Magento/app/code/local/MyNameSpace/MyCheckout/etc/config.xml
2. Magento/app/code/local/MyNameSpace/MyCheckout/controllers/CartController.php
3. Magento/app/etc/modules/MyNameSpace_MyCheckout.xml

2）编辑Magento/app/code/local/MyNameSpace/MyCheckout/etc/config.xml 

config.xml文件

<?xml version="1.0"?>

<config>

    <modules>

        <MyNameSpace_Mycheckout>

            <version>0.1.0</version>

        </MyNameSpace_Mycheckout>

    </modules>

    <frontend>

        <routers>

            <MyNameSpace_Mycheckout>

                <use>standard</use>

                <args>

                    <module>MyNameSpace_Mycheckout</module>

                    <frontName>mycheckout</frontName>

                </args>

            </MyNameSpace_Mycheckout>

        </routers>

    </frontend>

    <global>

        <routers>

            <checkout>

                <rewrite>

                    <cart>

                        <to>mycheckout/cart</to>

                        <override_actions>true</override_actions>

                        <actions>

                            <add>

                                <to>mycheckout/cart/add</to>

                            </add>

                        </actions>

                    </cart>

                </rewrite>

            </checkout>

        </routers>

    </global>

</config>

3）编辑/controllers/CartController.php
Magento/app/code/local/MyNameSpace/MyCheckout/controllers/CartController.php

<?php

require_once 'Mage/Checkout/controllers/CartController.php';

class MyNameSpace_Mycheckout_CartController extends Mage_Checkout_CartController

{

    

    public function addAction()

    {

        $cart   = $this->_getCart();

        $params = $this->getRequest()->getParams();

        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');

 

            

            if (!$product) {

                $this->_goBack();

                return;

            }

 

            $cart->addProduct($product, $params);

            if (!empty($related)) {

                $cart->addProductsByIds(explode(',', $related));

            }

 

            $cart->save();

 

            $this->_getSession()->setCartWasUpdated(true);

 

            

            Mage::dispatchEvent('checkout_cart_add_product_complete',

                array('product' => $product, 'request' => $this->getRequest(), 'response' => $this->getResponse())

            );

 

            if (!$this->_getSession()->getNoCartRedirect(true)) {

                if (!$cart->getQuote()->getHasError()){

                    $message = $this->__('%s was added to your shopping cart.', Mage::helper('core')->htmlEscape($product->getName()));

                    $this->_getSession()->addSuccess($message);

                }

                if ($returnUrl = $this->getRequest()->getParam('return_url')) {

                    // clear layout messages in case of external url redirect

                    if ($this->_isUrlInternal($returnUrl)) {

                        $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());

                    }

 

                    if($this->getRequest()->getParam('noCheckoutYet')=="yes")

                        $this->getResponse()->setRedirect($this->_getRefererUrl());

                    else

                        $this->_redirect('checkout/cart');

                }

            }

        }

        catch (Mage_Core_Exception $e) {

            if ($this->_getSession()->getUseNotice(true)) {

                $this->_getSession()->addNotice($e->getMessage());

            } else {

                $messages = array_unique(explode("\n", $e->getMessage()));

                foreach ($messages as $message) {

                    $this->_getSession()->addError($message);

                }

            }

 

            $url = $this->_getSession()->getRedirectUrl(true);

            if ($url) {

                $this->getResponse()->setRedirect($url);

            } else {

                $this->_redirectReferer(Mage::helper('checkout/cart')->getCartUrl());

            }

        }

        catch (Exception $e) {

            $this->_getSession()->addException($e, $this->__('Cannot add the item to shopping cart.'));

            $this->_goBack();

        }

    }

}

4）编辑文件Magento/app/etc/modules/MyNameSpace_MyCheckout.xml

<?xml version="1.0"?>

<config>

    <modules>

    <MyNameSpace_Mycheckout>

            <active>true</active>

            <codePool>local</codePool>

    </MyNameSpace_Mycheckout>

    </modules>

</config>

5）编辑文件Magento/app/design/frontend/[myinterface]/[mytheme]/layout/checkout.xml

<camelweb_mycheckout_cart_index>

    <update handle="checkout_cart_index"/>

</camelweb_mycheckout_cart_index>

6） 在模版文件中添加 “Add to cart”按钮 view/addtocart.phtml

<?php $_product = $this->getProduct() ?>

 

<?php if($_product->isSaleable()): ?>

    <div class="add-to-cart">

        <?php if(!$_product->isGrouped()): ?>

        <label for="qty"><?php echo $this->__('Qty:') ?></label>

        <input type="text" name="qty" id="qty" maxlength="12" value="<?php echo $this->getMinimalQty($_product) ?>" title="<?php echo $this->__('Qty') ?>" class="input-text qty" />

        <?php endif; ?>

        <button type="button" title="<?php echo $this->__('Add to Cart') ?>" class="button btn-cart" onclick="productAddToCartForm.submit()"><span><span><?php echo $this->__('Add to Cart') ?></span></span></button>

        <br />




        <!--自定义添加的add to cart的按钮-->

        <a href="<?php echo Mage::getUrl('checkout/cart/add', array('product' => $_product->getId(), 'noCheckoutYet'=>'yes')) ?>">Add to cart 2</a>

        <?php echo $this->getChildHtml('', true, true) ?>

    </div>

<?php endif; ?>




7）清下缓存，然后后台设置下跳转或不跳转，或者根据本文的第二方法，添加下代码，让默认的不跳转，我们重新添加的add to cart 按钮不跳转