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typecho插件编写教程(一):Hello World,typechohello

最近老高正在编写一个关于typecho的插件,由于typecho不像wordpress,有那么多的文档参考,写一个插件还是遇到了很多的坑,不过随着研究的不断深入,老高也慢慢上手了,于是总结出此篇编写教程分享给大家!

I. 从HelloWorld说起

基本信息

想必想要开发typecho的你一定阅读过官方示例插件HelloWorld的源码吧?

我们先看看usr/plugins/HelloWorld/Plugin.php文件前几行
复制代码 代码如下:
if (!defined('__TYPECHO_ROOT_DIR__')) exit;
/**
 * Hello World
 *
 * @package HelloWorld
 * @author qining
 * @version 1.0.0
 * @link http://typecho.org
 */
 ...
 ...

这几行代码是一个插件的基本信息,我们由代码可以得出以下与插件相关的基本信息

插件说明 ---> Hello World
插件包名 ---> HelloWorld
插件作者 ---> qining
插件版本 ---> 1.0.0
插件链接 ---> http://typecho.org

同时这些信息都会显示在插件页中,如下图

插件结构

我们继续向后面的代码看,一个最简单的插件结构如下(为了缩短篇幅,老高移除了具体方法的实现)

每个方法基本都有注释,老高不再赘述。

看起来很简单吧?其实里面还是有不少坑的。

复制代码 代码如下:
class HelloWorld_Plugin implements Typecho_Plugin_Interface
{
    /**
     * 激活插件方法,如果激活失败,直接抛出异常
     *
     * @access public
     * @return void
     * @throws Typecho_Plugin_Exception
     */
    public static function activate(){}

    /**
     * 禁用插件方法,如果禁用失败,直接抛出异常
     *
     * @static
     * @access public
     * @return void
     * @throws Typecho_Plugin_Exception
     */
    public static function deactivate(){}

    /**
     * 获取插件配置面板
     *
     * @access public
     * @param Typecho_Widget_Helper_Form $form 配置面板
     * @return void
     */
    public static function config(Typecho_Widget_Helper_Form $form){}

    /**
     * 个人用户的配置面板
     *
     * @access public
     * @param Typecho_Widget_Helper_Form $form
     * @return void
     */
    public static function personalConfig(Typecho_Widget_Helper_Form $form){}

    /**
     * 插件实现方法
     *
     * @access public
     * @return void
     */
    public static function render(){}
}

插件流程

插件的基本流程是这样的。

1.当我们的插件写好后会出现在后台
2.点击启用按钮后,会执行对应插件类的activate方法
3.插件与目标插件点关联,等待触发
4.当点击停用的时候调用deactivate方法

本节完。

下一节老高会更详细的说明插件类的方法。

www.bkjia.comtruehttp://www.bkjia.com/PHPjc/1008011.htmlTechArticletypecho插件编写教程(一):Hello World,typechohello 最近老高正在编写一个关于typecho的插件,由于typecho不像wordpress,有那么多的文档参考,写一...
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