Magento中覆盖同一个核心文件的多个模块 [英] Multiple modules overriding same core file in Magento

问题描述

Magento如何处理覆盖同一核心文件的多个模块?是否有可能?怎么做?

How does Magento handle multiple modules overriding the same core file? Is it possible? How is it done?

推荐答案

您有3种解决冲突的选择:

You have 3 choices for resolving conflicts:

• 将代码从一个冲突的文件合并到另一个文件中，然后关闭其中的重写config.xml
• 关闭一个config.xml中的重写，然后使冲突的扩展PHP文件扩展另一个扩展
• 使用<depends>功能使一个扩展依赖于另一个.然后，他们将按照该顺序重写

• Merge the code from one conflicting file into another and switch off the rewrite config.xml in one
• Switch off the rewrite in one config.xml and then make the conflicting extension PHP file extend the other extension
• Use the <depends> capability to make one extension depend on another. They will then rewrite in that order

示例(选项2)

class A_Extension_Model_Type_Onepage extends Mage_Checkout_Model_Type_Onepage

您将其更改为:

class A_Extension_Model_Type_Onepage extends B_Extension_Model_Type_Onepage

更多信息@ http://www.webshopapps. com/blog/2010/11/resolving-magento-extension-conflicts/

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