Filament•4w ago

Dispatch Event on AfterStateUpdated()

Hello, Does anyone know how to dispatch event for example to update-counter within main resource? Like we have $this->dispatch in Livewire components and in List,Edit filament classes, I need kind-a same thing but within main resource..

protected static function getStatusColumn (): Tables\Columns\SelectColumn
    {
        return Tables\Columns\SelectColumn::make('status')
            ->label(__("inputs.status"))
            ->options(ContactFormStatuses::class)
            ->sortable()
            ->afterStateUpdated(function($record)  {
                Notification::make()
                    ->title(__('notifications.status_updated'))
                    ->success()
                    ->send();
                $this->dispatch('update-counter');
            })
            ->visible(fn() => self::$user->can('view_status' . self::RESOURCE_PERMISSION_SUFFIX));
    }

protected static function getStatusColumn (): Tables\Columns\SelectColumn
    {
        return Tables\Columns\SelectColumn::make('status')
            ->label(__("inputs.status"))
            ->options(ContactFormStatuses::class)
            ->sortable()
            ->afterStateUpdated(function($record)  {
                Notification::make()
                    ->title(__('notifications.status_updated'))
                    ->success()
                    ->send();
                $this->dispatch('update-counter');
            })
            ->visible(fn() => self::$user->can('view_status' . self::RESOURCE_PERMISSION_SUFFIX));
    }

6 Replies

biebthesecond•4w ago

I'm assuming, since filament is basically fancy livewire components you probably could use $this->dispatch()?

Señor NikolaOP•4w ago

Sadly no, it is within static method so $this-> wont work Just wondered if anyone had an solution?

biebthesecond•4w ago

You could try to pass the livewire instance as a parameter? Then you could use that to call ->dispatch() Maybe not the prettiest solution, but maybe it works

Señor NikolaOP•4w ago

Thanks mate alot! You gave me perfect direction, i passed livewire insatnce as paramter and than i created pub function in List resource whic has access to $this->dispatch() that did the trick ContactFormResource

->afterStateUpdated(function($livewire)  {
                Notification::make()
                    ->title(__('notifications.status_updated'))
                    ->success()
                    ->send();
                $livewire->updateCounter();
            })

->afterStateUpdated(function($livewire)  {
                Notification::make()
                    ->title(__('notifications.status_updated'))
                    ->success()
                    ->send();
                $livewire->updateCounter();
            })

in ListContactForm

public function updateCounter (): void
    {
        $this->dispatch('update-counter');
    }

public function updateCounter (): void
    {
        $this->dispatch('update-counter');
    }

biebthesecond•4w ago

Cool it works! Maybe you could even do $livewire->dispatch('update-counter') directly in the afterStateUpdated, saves some code. Unless you use that method at other spots. Happy coding! Don't forget to set this thread as solved :D

Señor NikolaOP•4w ago

Tried with $livewire->dispatch('update-counter') but it looks for dispatch() functon on List class hence why i did that extra code 🙂

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Dispatch Event on AfterStateUpdated()

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