Livewire Validation - Missing [$rules/rules()] property/method on Livewire component #299

gregupton · 2022-12-19T01:13:49Z

gregupton
Dec 19, 2022

Can someone please point me in the right direction? I am unable to find a solution in the docs or here in the issues section. What is the best method for passing the validation rules to my Livewire component class?

Livewire \ Exceptions \ MissingRulesException
PHP 8.2.0
9.44.0
Missing [$rules/rules()] property/method on Livewire component:

My UserData DTO:

class UserData extends Data implements Wireable
{
    use WireableData;

    public function __construct(
        public string $id,
        public string $name,
        public string $email,
    ) {}

    public static function rules()
    {
        return [
            'name'  => ['required', 'string', 'max:255'],
            'email' => ['required', 'string', 'email', 'max:255', 'unique:users,email'],
        ];
    }
}

My Livewire Class:

class UpdateUserProfileInformationForm extends component
{
    public UserData $user;

    protected array $rules = [];

    public function mount(string $id)
    {
        $this->user = UserData::from(User::where('id', $id)->firstOrFail());

        $this->rules = $this->user->rules();
    }

    public function render()
    {
        return view('user.profile.update-user-profile-information-form');
    }

    public function updated($propertyName)
    {
        $this->validateOnly($propertyName);
    }

    public function submit()
    {
        $this->validate();
    }
}