2FAuth/app/Http/Requests/TwoFAccountDynamicRequest.php

<?php

namespace App\Http\Requests;

use Illuminate\Support\Arr;
use Illuminate\Foundation\Http\FormRequest;

class TwoFAccountDynamicRequest extends FormRequest
{
    /**
    * Determine if the user is authorized to make this request.
    *
    * @return bool
    */
    public function authorize()
    {
        return true;
    }
    
    /**
    * Get the validation rules that apply to the request.
    *
    * @return array
    */
    public function rules()
    {
        $rules = Arr::has($this->validationData(), 'uri')
            ? (new TwoFAccountUriRequest)->rules()
            : (new TwoFAccountStoreRequest)->rules();

        return $rules;
    }
}