Custom page with resource record error

I have a custom page:

    public static function getPages(): array
    {
        return [
            'ticketWithComments' => Pages\TicketWithComments::route('/{ticketId}/ticketwithcomments'),
…
        ];
    }

And I try to pickup the ticketId and fill the form with the following code:

    public function mount($ticketId): void
    {
        $this->ticket = Ticket::findOrFail($ticketId);

        $this->form->fill($this->ticket->attributesToArray());
    }

But I’m getting error: Typed property App\Filament\App\Resources\TicketResource\Pages\TicketWithComments::$ticket must not be accessed before initialization What am I doing wrong?

Solution:

```php use Filament\Resources\Pages\Page; use Filament\Resources\Pages\Concerns\InteractsWithRecord; class ManageUser extends Page...

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11 Replies

toeknee•5d ago

You need to define it on the class public $ticket;

Rick DoetinchemOP•5d ago

I'm sorry, but I don't understand it. This is my complete code: class TicketWithComments extends Page implements HasForms

{
    use InteractsWithForms;
    use InteractsWithRecord;
    public ?array $data = [];
    public Ticket $ticket;

    protected static string $resource = TicketResource::class;

    protected static string $view = 'filament.app.resources.ticket-resource.pages.ticket-with-comments';

    public function form(Form $form): Form
    {
        return $form
            ->schema([
                TextInput::make('title')
                    ->autofocus()
                    ->required(),
                TextInput::make('personable.full_name')
                    ->required(),
            ])
            ->statePath('data')
            ->model($this->ticket);
    }

    public function mount($ticketId): void
    {
        dd($this->ticketId);

        $this->ticket = Ticket::findOrFail($ticketId);

        $this->form->fill($this->ticket->attributesToArray());
    }
}

I already did defined it on the class?

toeknee•5d ago

you are declaring public as Ticket but your class need torun before hitting it. For example is you do: Public $ticket; does it work without the delcartion of the class?

Rick DoetinchemOP•5d ago

I'm trying to understand what you mean. Where do I have to run the class? and do I do that with public $ticket; ? Maybe you have a working example for me?

Matthew•5d ago

This is how you do it @Rick Doetinchem

public Ticket $ticket;

public function mount(int | string $record): void
{
  $this->ticket = Ticket::findOrFail($record);
  $this->form->fill($this->ticket->attributesToArray());
}

public Ticket $ticket;

public function mount(int | string $record): void
{
  $this->ticket = Ticket::findOrFail($record);
  $this->form->fill($this->ticket->attributesToArray());
}

Rick DoetinchemOP•5d ago

Thanks Matthew! It's working but also after I deleted the use InteractsWithRecord trait. I think I used 2 separate method to retrieve the model. I have it working with Ticket::findOrFail But how do you do this if you want to use the resolveRecord with the InteractsWithRecord trait like documented in the filament documentation on https://filamentphp.com/docs/3.x/panels/resources/custom-pages#using-a-resource-record

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Rick DoetinchemOP•5d ago

Right now I'm getting this error (see attached image) with this code:

class TicketWithComments extends Page implements HasForms
{
    use InteractsWithForms;
    use InteractsWithRecord;

    public ?array $data = [];

    protected static string $resource = TicketResource::class;

    protected static string $view = 'filament.app.resources.ticket-resource.pages.ticket-with-comments';

    public function form(Form $form): Form
    {
        return $form
            ->schema([
                TextInput::make('title')
                    ->autofocus()
                    ->required(),
                TextInput::make('personable.full_name')
                    ->required(),
            ])
            ->statePath('data')
            ->model($this->ticket);
    }

    public Ticket $ticket;

    public function mount(int | string $record): void
    {
        $this->ticket = $this->resolveRecord($record);
        $ticketAttributes = $this->ticket->attributesToArray();
        $this->form->fill($ticketAttributes);
    }
}

Matthew•5d ago

nono, without ineractswithrecord, you can use resoleRecord try this:

class TicketWithComments extends Page implements HasForms
{
    use InteractsWithForms;
    public ?array $data = [];

    protected static string $resource = TicketResource::class;

    public Ticket $ticket;

    public function mount(int | string $record): void
    {
        $this->ticket = Ticket::findOrFail($record);
        $this->form->fill($this->ticket->toArray());
    }

    protected static string $view = 'filament.app.resources.ticket-resource.pages.ticket-with-comments';

    public function form(Form $form): Form
    {
        return $form
            ->schema([
                TextInput::make('title')
                    ->autofocus()
                    ->required(),
                TextInput::make('personable.full_name')
                    ->required(),
            ])
            ->statePath('data')
            ->model($this->ticket);
    }
}

class TicketWithComments extends Page implements HasForms
{
    use InteractsWithForms;
    public ?array $data = [];

    protected static string $resource = TicketResource::class;

    public Ticket $ticket;

    public function mount(int | string $record): void
    {
        $this->ticket = Ticket::findOrFail($record);
        $this->form->fill($this->ticket->toArray());
    }

    protected static string $view = 'filament.app.resources.ticket-resource.pages.ticket-with-comments';

    public function form(Form $form): Form
    {
        return $form
            ->schema([
                TextInput::make('title')
                    ->autofocus()
                    ->required(),
                TextInput::make('personable.full_name')
                    ->required(),
            ])
            ->statePath('data')
            ->model($this->ticket);
    }
}

Rick DoetinchemOP•4d ago

Okay, that doesn’t answer my question. I am curious about how to use resolveRecord() and InteractsWithRecord() correctly, as mentioned in the Filament documentation.

ModestasV•4d ago

If I'm not mistaken, you have to have public Ticket $record and this will resolve it automatically Also you URL param has to be named {record}

Solution

ModestasV•4d ago

use Filament\Resources\Pages\Page;
use Filament\Resources\Pages\Concerns\InteractsWithRecord;

class ManageUser extends Page
{
    use InteractsWithRecord;
    
    public function mount(int | string $record): void
    {
        $this->record = $this->resolveRecord($record);
    }

    // ...
}

use Filament\Resources\Pages\Page;
use Filament\Resources\Pages\Concerns\InteractsWithRecord;

class ManageUser extends Page
{
    use InteractsWithRecord;
    
    public function mount(int | string $record): void
    {
        $this->record = $this->resolveRecord($record);
    }

    // ...
}

Code like this worked for us and our demo cases

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Custom page with resource record error