blitz/views/categoriesblog/blog.php

<?php

use yii\widgets\ListView;
use app\models\Categoriesblog;
use app\widgets\Categories as CategoriesWidget;
use yii\helpers\Html;
use app\widgets\pagesOut;

?>
    <section class="news">
        <div class="container">
            <?php            
                echo $this->render('items/posts_item',[
                    'model'=>$model,
                    'lang' => $lang,
                ]);            
            ?>
        </div>

    </section>