Creating custom livewire action Componente using relationships

Hey guys. I'm trying to create a Livewire component that will return an Action where I'm using

->fillForm(function ()

->fillForm(function ()

to fill a multi-select with tag options. It works perfectly when I'm using this action directly on my resource, using headerFunction from View page, but using a custom livewire component doesn't work. Taking a look I imagine that is something related with relationships. Blade: <livewire:manage-tag-action :model="$client"/> Component:

class ManageTagAction extends Component implements HasForms, HasActions
{
    use InteractsWithForms;
    use InteractsWithActions;

    public Tag   $tag;
    public Model $model;

    public function mount(Tag $tag, Model $model)
    {
        $this->tag   = $tag;
        $this->model = $model;
    }

class ManageTagAction extends Component implements HasForms, HasActions
{
    use InteractsWithForms;
    use InteractsWithActions;

    public Tag   $tag;
    public Model $model;

    public function mount(Tag $tag, Model $model)
    {
        $this->tag   = $tag;
        $this->model = $model;
    }

Solution:

You need to provide your model to the action. Probably ->record(fn ($livewire) => $livewire->model) or similar...

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4 Replies

leoblanskiOP•11mo ago

Continuing...

public function manageTagAction(): Action
    {
        return Action::make('manageTag')
            ->label('Manage Tags')
            ->fillForm(function () {
                return $this->model->tags()->get()->toArray();
            })
            ->form(function () {
                $type = Str::singular($this->model->getTable());

                return [
                    MultiSelect::make('tags')
                        ->relationship('tags', 'name')
                        ->createOptionForm(
                            [
                                TextInput::make('name'),
                                TextInput::make('description'),
                            ]
                        )
                        ->createOptionUsing(function(array $data) use ($type) {
                            $tag = Tag::create([
                                'name' => $data['name'],
                                'description' => $data['description'],
                                'category' => $type
                            ]);

                            return $tag->id;
                        })
                        ->searchable()
                        ->options(
                            function () {
                                return Tag::query()->pluck('name', 'id');
                            }
                        )
                        ->preload(),
                ];
            })

public function manageTagAction(): Action
    {
        return Action::make('manageTag')
            ->label('Manage Tags')
            ->fillForm(function () {
                return $this->model->tags()->get()->toArray();
            })
            ->form(function () {
                $type = Str::singular($this->model->getTable());

                return [
                    MultiSelect::make('tags')
                        ->relationship('tags', 'name')
                        ->createOptionForm(
                            [
                                TextInput::make('name'),
                                TextInput::make('description'),
                            ]
                        )
                        ->createOptionUsing(function(array $data) use ($type) {
                            $tag = Tag::create([
                                'name' => $data['name'],
                                'description' => $data['description'],
                                'category' => $type
                            ]);

                            return $tag->id;
                        })
                        ->searchable()
                        ->options(
                            function () {
                                return Tag::query()->pluck('name', 'id');
                            }
                        )
                        ->preload(),
                ];
            })

It doesn't return an error. It just doesn't fill the MultiSelect field (It works when not using livewire component). If I try to create a new register, it returns Call to a member function isRelation() on null I imagine that is something about relationships, could anyone help me please ? I'm losing hairs rsrsrs In resume. I need to use relationship in Action using Livewire component. up

Solution

Dennis Koch•11mo ago

You need to provide your model to the action. Probably ->record(fn ($livewire) => $livewire->model) or similar

Dennis Koch•11mo ago

For filling:

->fillForm(function () {
    return ['tags' => $this->model->tags()->pluck('id')];
})

->fillForm(function () {
    return ['tags' => $this->model->tags()->pluck('id')];
})

leoblanskiOP•11mo ago

♥️ ♥️ ♥️ ♥️ ♥️ ♥️ ♥️ ♥️ ♥️ ♥️ ♥️ ♥️ It works guy !!!! Really thank you !!!!

            ->record($this->taggable)

            ->record($this->taggable)

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Creating custom livewire action Componente using relationships