weixin/app/Repositories/Transformers/Exam/BankTransformer.php

<?php

namespace App\Repositories\Transformers\Exam;

use App\Repositories\Models\Exam\Bank;
use League\Fractal\TransformerAbstract;

class BankTransformer extends TransformerAbstract
{
   /**
    * Prepare data to present.
    *
    * @param Bank $bank
    * @return array
    */
    public function transform(Bank $bank)
    {
//        if (request()->has('id')) {
//             return [
//                 'id' => $bank->id,
//                 'created_at' => $bank->created_at ? $bank->created_at->format('Y-m-d H:i:s') : null,
//             ];
//        }
        return [
            'id' => $bank->id,
            'name' => $bank->name,
            'category' => $bank->category,
            'type' => $bank->type,
            'body' => $bank->body,
            'result' => $bank->result,
            'admin' => $bank->admin,
            'status' => $bank->status,
            'created_at' => $bank->created_at ? $bank->created_at->format('Y-m-d H:i:s') : null,
        ];
    }
}