Which happens first: init or preDispatch?

I was reading the answer to the question here and the wording was a bit confusing. I shortened 开发者_StackOverflow中文版the sentences to focus on my question

• First preDispatch() is called for instances of Zend_Controller_Plugin_Abstract...
• init() of the Zend_Controller_Action is called next...
• The controller's preDispatch() method is called here...

Does that mean that in the controller itself, init code runs first before the preDispatch code?

There's a preDispatch that runs first but it's not for controller code, just for code that may exist in any outside plugins, correct?

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Indeed, the init runs before preDispatch. A complete flow of events is visualized in this diagram:

For me it was very useful to understand the complete Zend Framework frontcontroller structure.

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init runs before preDispatch, init is short for initialisation (or initialization if you're American).

So it runs first to initialisation anything you might need later in the Controller

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Just add an init() method to your own action helper, which hooks into your controller init(), either way you can utilize the init() before preDispatch().