动作并将变量传递给 symfony 1.4 中的所有动作 [英] Action and pass variable to all actions in symfony 1.4

问题描述

我想在前端应用程序中的所有操作之前执行一些操作(php 脚本)，然后将该脚本的结果传递给变量中的操作 - 这样我就可以从所有操作中获取变量值.我应该在哪里声明这样的东西?

I want to make some action (php script) before all actions in my frontend app and then pass a result from that script to actions in variable - so I can get variable value from all actions. Where should I declare sth like this?

推荐答案

如果过滤器解决方案不能满足您的需求，您还可以创建一个带有 preExecute 函数的基本操作类:

If the filter solution dont feet your needs, you can also create a base action class with a preExecute function:

// app/frontend/lib/baseActions.class.php

class baseActions extends sfActions
{
   public function preExecute()
   {
      $this->myVar = .... // define your vars...
   }
}

然后你的模块操作类扩展你的 baseActions 类:

Then your module actions class extends your baseActions class:

// app/frontend/modules/myModule/actions/actions.class.php

class myModuleActions extends baseActions
{
   public function executeIndex(sfWebRequest $request)
   {
      // var $this->myVar is available in any action and in your template
      ... 
   }
}

如果你必须在你的模块类操作中使用 preExecute 函数，记得在其中调用 parent::preExecute().

if you have to use the preExecute function in your module class action, remember to call parent::preExecute() in it.

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