You can define a base class and derive all these related classes from it.

您可以先定义一个基类，然后从此基类派生出所有这些相关的类。

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How to use the Zend_Search module and related classes to index and search data.

如何使用Zend_Search模块和相关类来索引和搜索数据。

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How to use the Zend_Search module and related classes to index and search data.

如何使用Zend_Search模块和相关类来索引和搜索数据。

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