lanzu_api_2021-12-26/app/Service/v3/Implementations/BannerService.php

<?php

namespace App\Service\v3\Implementations;

use App\Model\v3\Banner;
use App\Service\v3\Interfaces\BannerServiceInterface;

class BannerService implements BannerServiceInterface
{
    public function all($type, $marketId)
    {
        $builder = Banner::query()
            ->where(['type' => $type])
            ->where(function ($query) use ($marketId) {
                $query->whereJsonContains('market_ids', [(string)$marketId])
                    ->orWhereJsonLength('market_ids', '=', 0);
            });

        return $builder->get()->toArray();
    }
}