misc_pterodactyl-panel/app/Http/Requests/FrontendUserFormRequest.php

<?php

namespace Pterodactyl\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

abstract class FrontendUserFormRequest extends FormRequest
{
    abstract public function rules(): array;

    /**
     * Determine if a user is authorized to access this endpoint.
     */
    public function authorize(): bool
    {
        return !is_null($this->user());
    }

    /**
     * Return only the fields that we are interested in from the request.
     * This will include empty fields as a null value.
     */
    public function normalize(): array
    {
        return $this->only(
            array_keys($this->rules())
        );
    }
}