public function run()
{
$posts = Post::find()->orderBy(['id' => SORT_DESC])->limit($this->count)->all();
if ($posts !== null) {
return $this->render('latest-posts.php', ['posts' => $posts]);
}
}
/**
* Finds the Post model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Post the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Post::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}