Filament•10mo ago

Calculated State Typed property Filament\Forms\Components\Component::$container must not be accessed

In my UserResource class, I'm attempting to populate a toggle based on the soft delete flag on the user table. I have this in my model:

  public function isActive(): bool
    {
        return is_null($this->deleted_at);
    }

  public function isActive(): bool
    {
        return is_null($this->deleted_at);
    }

and this in my UserResource form:

  Toggle::make('active')->state(function (?User $record): bool {
                        return $record->isActive();
                    }),

  Toggle::make('active')->state(function (?User $record): bool {
                        return $record->isActive();
                    }),

I'm getting the error Typed property Filament\Forms\Components\Component::$container must not be accessed before initialization. Not sure what I'm doing wrong, as doing something similar on another resource worked fine.

2 Replies

cheesegrits•10mo ago

You can't call state() directly like that. You'd need to do something like ...

    ->afterStateHydrated(function (Toggle $component, bool $state, ?User $record) {
        $component->state($record?->isActive() ?? false);
    })
    ->dehydrated(false)

    ->afterStateHydrated(function (Toggle $component, bool $state, ?User $record) {
        $component->state($record?->isActive() ?? false);
    })
    ->dehydrated(false)

And you'll need dehydrated(false) so Filament doesn't try to store anything to your non-existent field. Then of course you'll need to figure out the submission logic.

Jon Mason•10mo ago

ok thank you...I opted to just add an is_active flag to the table to simplify things.

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Calculated State Typed property Filament\Forms\Components\Component::$container must not be accessed