Only arrays and Traversables can be unpacked

My code is like this:

use Filament\Notifications\Actions\Action;
use Filament\Notifications\Notification;

public function delete(): void
    {
        Notification::make()
            ->warning()
            ->title('Delete confirmation')
            ->body('Are you sure you want to delete this reply?')
            ->actions([
                Action::make('confirm')
                    ->label('Confirm')
                    ->color('danger')
                    ->button()
                    ->close()
                    ->dispatch('doDelete', [$this->reply->id]),

                Action::make('cancel')
                    ->label('Cancel')
                    ->close()
            ])
            ->persistent()
            ->send();
    }

public function doDelete(int $reply): void
    {
        dd($reply);
    }

use Filament\Notifications\Actions\Action;
use Filament\Notifications\Notification;

public function delete(): void
    {
        Notification::make()
            ->warning()
            ->title('Delete confirmation')
            ->body('Are you sure you want to delete this reply?')
            ->actions([
                Action::make('confirm')
                    ->label('Confirm')
                    ->color('danger')
                    ->button()
                    ->close()
                    ->dispatch('doDelete', [$this->reply->id]),

                Action::make('cancel')
                    ->label('Cancel')
                    ->close()
            ])
            ->persistent()
            ->send();
    }

public function doDelete(int $reply): void
    {
        dd($reply);
    }

After I click on confirm, it gives me the following error: Only arrays and Traversables can be unpacked Where am I wrong? Thank you

9 Replies

awcodes•11mo ago

Dispatch doesn’t use an array anymore. It uses named arguments. Ie, $this->dispatch('post-created', title: $post->title);

BorNKylleR•11mo ago

now get this Filament\Actions\StaticAction::dispatch(): Argument #2 ($data) must be of type Closure|array, int given,

->dispatch('doDelete', $this->reply->id),

->dispatch('doDelete', $this->reply->id),

awcodes•11mo ago

You have to name it. id: $this->reply->id Looks like filament is complaining though, so [‘id’ => $this->reply->id]

BorNKylleR•11mo ago

So if with this ->dispatch('doDelete', ['id'=>$this->reply->id]), get error Only arrays and Traversables can be unpacked If I trade with this ->dispatch('doDelete', $this->reply->id) get this error Filament\Actions\StaticAction::dispatch(): Argument #2 ($data) must be of type Closure|array, int given I do not understand, Anyway, thanks for the answers, I'll try tomorrow after I get some sleep

awcodes•11mo ago

Yea. Something is off. It’s telling you to use an array but not accepting an array: Are you importing/using the right Action?

BorNKylleR•11mo ago

this

use Filament\Notifications\Actions\Action;
use Filament\Notifications\Notification;

use Filament\Notifications\Actions\Action;
use Filament\Notifications\Notification;

stanwarri•10mo ago

Hey, I'm currently experiencing this as well. What was the fix?

BorNKylleR•10mo ago

@stanwarri no i use deleteAction(): Action to get around

stanwarri•10mo ago

Oh ok. Passing an array like this worked for me ->dispatch('doDeleteComment', ['commentId' => $commentId]),

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Only arrays and Traversables can be unpacked