Кирилл Арутюнов

product_id | param  | value
1          | color  | green
1          | color  | blue
2          | color  | green
3          | color  | blue
1          | weight | 300

select * from products_params where product_id = 1 and param = 'color'

<?= Url::to(['blog/view', 'slug' => $post->slug]) ?>

public function actionView($slug)
    {
        $post = Post::findBySlug($slug);

        if($post === null) {
            throw new NotFoundHttpException;
        }

        return $this->render('view', [
            'post' => $post
        ]);
    }

cyka blyat