cms-manage/app/Transformers/CmsSubjectTransformer.php

<?php

namespace App\Transformers;

use App\Models\CmsSubject;
use League\Fractal\TransformerAbstract;

class CmsSubjectTransformer extends TransformerAbstract
{

    public function transform(CmsSubject $cmsSubject)
    {
        return [
            'id'  => $cmsSubject['id'],
            'city_id'  => $cmsSubject['city_id'],
            'city_name'    => $cmsSubject['city_name'],
            'title'    => $cmsSubject['title'],
            'show_type'    => $cmsSubject['show_type'],
            'product_count'    => $cmsSubject['product_count'],
            'is_open'    => $cmsSubject['is_open'],
        ];
    }
}