invoiceninja/app/Http/Requests/Payment/DestroyPaymentRequest.php

<?php
/**
 * Invoice Ninja (https://invoiceninja.com)
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2019. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://opensource.org/licenses/AAL
 */

namespace App\Http\Requests\Payment;

use App\Http\Requests\Request;
use App\Models\Payment;

class DestroyPaymentRequest extends Request
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */

    public function authorize() : bool
    {
        return auth()->user()->can('edit', $this->payment);
    }

 //    public function rules()
 //    {
 //    	return [
 //    		'deletable'
 //    	];
 //    }

 //    public function messages()
	// {
 //        return [
 //            'deletable' => 'Payment cannot be deleted',
 //        ];
    
	// }
}