In order to handle a request, the first thing to do is to create a new controller.
The things you must remember while creating a file controller are as follows:
The namespace at the top (in basic application usually app\controllers)
The
usepath for used classThe controller class must extend the
yii\web\ControllerclassThe actions are handled from controller functions whose name starts with
actionand the first letter of each word is in uppercase
Let's point to basic/controllers and create a file named NewsController.php.
Then, create a class with the same name as the file and extend it from controller; finally, create an action named index to manage request for news/index:
<?php // 1. specify namespace at the top (in basic application usually app\controllers); namespace app\controllers; // 2. specify 'use' path for used class; use Yii; use yii\web\Controller; // 3. controller class must extend yii\web\Controller class; // This line is equivalent to // class...