igfs/app/modules/module_shop/controllers/ModuleShopRestController.php

<?php

namespace app\modules\module_shop\controllers;

use app\modules\module_shop\models\ModuleShop;
use kernel\Request;
use kernel\RestController;

class ModuleShopRestController extends RestController
{

    public function __construct()
    {
        $this->model = new ModuleShop();
    }

    public function actionIndex(): void
    {
        $request = new Request();
        $page = $request->get('page') ?? 1;
        $perPage = $request->get('per_page') ?? 10;
        $query = $this->model->query();

        if ($page > 1) {
            $query->skip(($page - 1) * $perPage)->take($perPage);
        } else {
            $query->take($perPage);
        }

        $query->groupBy("slug")->orderBy("id", "ASC");
        $expand = $this->expand();
        $expandParams = explode( ",", $request->get('expand') ?? "");
        $finalExpand = array_intersect($expandParams, $expand);
        if ($finalExpand) {
            $res = $query->get()->load($finalExpand)->toArray();
        } else {
            $res = $query->get()->toArray();
        }

        $this->renderApi($res);
    }

}