/**
* Index Action
* @return string
*/
public function actionIndex()
{
$provider = new ActiveDataProvider(['query' => Article::find()]);
return $this->render('index', ['model' => Article::className(), 'provider' => $provider]);
}
/**
* Get articles for this category.
*/
public function getArticles()
{
return $this->hasMany(Article::className(), ['cat_id' => 'id']);
}
