基于MVC模式的Joomla！框架在Web系统组件扩展开发中的应用研究

A Study on the Application of MVC─Based Joomla！Framework in Extension and Exploration of Web Components

文章以Joomla！框架如何在Web系统中进行组件扩展开发为核心问题，从组件扩展开发的设计思想，技术方法、扩展机制方面进行讨论，并以某外语教育出版社高等英语教学网专家答疑组件扩展开发为例，具体阐述Joomla！框架组件扩展机制在Web系统扩展开发中的应用流程和实现方法。

This paper is going to answer the question of how to apply Joomla！Framework in the extension and exploration of Web system. It is based on some discussions on design， technology， and expansion of component extension. Detailed explanation of the application of Joomla！Framework in extension and exploration of Web system will be made through analysis of expert question─answering component extension and exploration of an English website.