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37 lines
1.2 KiB
37 lines
1.2 KiB
13 years ago
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<?php
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/**
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* Initable interface file.
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*
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* @link http://www.yiiframework.com/
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* @copyright Copyright © 2008-2012 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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namespace yii\base;
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/**
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* Initable is an interface indicating a class needs initialization to work properly.
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*
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* Initable requires a class to implement the [[init]] method.
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* When [[\Yii::createComponent]] is creating a new component instance, if the component
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* class implements Initable interface, the method will call its [[init]] method
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* after setting the initial values of the component properties.
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*
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* @author Qiang Xue <qiang.xue@gmail.com>
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* @since 2.0
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*/
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interface Initable
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{
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/**
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* Initializes this component.
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* This method is invoked by [[\Yii::createComponent]] after its creates the new
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* component instance and initializes the component properties. In other words,
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* at this stage, the component has been fully configured.
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*
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* The default implementation calls [[behaviors]] and registers any available behaviors.
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* You may override this method with additional initialization logic (e.g. establish DB connection).
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* Make sure you call the parent implementation.
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*/
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public function init();
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}
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