How to call extension class in php yii

Components method

Introduction and definition:

In the config.php file

’components’=>array(
’xyz’=>array(
’class’=>’ext.xyz.XyzClass’,
’property1’=>’value1’,
’property2’=>’value2’,
),
// other component configurations
),

Usage method:

Anywhere, use Yii::app()->xyz, you can directly use the xyz component, and the component loading method is lazilycreated, as long as we are not defined in preload=array(), then That is, it will be instantiated when it is used for the first time, so there is no need to worry that putting it in config.php will affect performance.

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