wordpress开发手册
2.3 PHP
3.2 WordPress 插件结构和⽣命周期

3.3.2 提问:Hooks和Actions之间有什么区别?请举例说明⼀个Hooks和⼀个Actions的使⽤场景。

Hooks与Actions的区别Hooks和Actions是WordPress中⽤于扩展功能和修改现有功能的重要概念,它们之间有以下区别:Hooks是⽤于在特定点执⾏⾃定义代码的钩⼦,分为两种类型:Action Hooks和Filter Hooks。Actions是指触发特定的动作。Actions允许添加、删除或替换现有功能,⽽Hooks允许对数据进⾏修改或过滤。⽰例:使⽤场景⽰例Hooks使⽤场景:当需要在⽂章发布之前对内容进⾏修改或添加⼀些额外信息时,可以使⽤the_content钩⼦。例如,添加⽂章末尾的版权声明。Actions使⽤场景:当⽤户注册时发送欢迎邮件可以使⽤user_register动作。例如,向新注册⽤户发送⼀封欢迎邮件。

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I will design rough sketches for upto 5 Screens of your website/Mobile app.

3 Days Delivery 1 Revision
  • Source File
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20 Screens$16,029

I will design rough sketches for upto 5 Screens of your website/Mobile app.

3 Days Delivery
  • Source File
  • Commercial Use
  • Interactive Mockup
  • 10 Pages

30 Screens$24,029

I will design rough sketches for upto 5 Screens of your website/Mobile app.

3 Days Delivery
  • Source File
  • Commercial Use
  • Interactive Mockup
  • 10 Pages
1.567571s