Описание тега yii-components
Yii is an open source, object-oriented, component-based MVC PHP web application framework. Yii is pronounced as "Yee" or [ji:] and it's an acronym for "Yes It Is!"
For more information on Yii components, please see the Yii documentation at:
http://www.yiiframework.com/doc/guide/1.1/en/basics.component