Filament•2y ago

Relation Manager Resource with pivot - Custom Attach

Hi guys, i create a Relation Manager Resource with pivot. Information: -> Invoice -> it's the Main Resource -> Performance -> it's the Relation Manager Resource -> they have Many to Many relationship. -> it's work, but i need make a change. * I have Product table that has Many Performance, So i need on the popup show a Select for Products, when products Select filter the Performance :

->headerActions([
                AttachAction::make()->label('Agregar')
                ->form(fn (AttachAction $action): array => [
                    //$action->getRecordSelect(),
                    
                    Forms\Components\Select::make('product_id')
                        ->relationship('product','external_name')
                        ->afterStateUpdated(fn (callable $set) => $set ('start',null))
                        ->reactive()
                        ->searchable()->required(),
                    Forms\Components\Select::make('start')
                        ->options(function (callable $get){
                                            
                            $product = Product::find($get('product_id'));
                            if (!$product)
                            {
                                return [];
                            }
                            return $product->performances()->pluck('start','id');
                        })->required()
                        
                ]),
            ])

->headerActions([
                AttachAction::make()->label('Agregar')
                ->form(fn (AttachAction $action): array => [
                    //$action->getRecordSelect(),
                    
                    Forms\Components\Select::make('product_id')
                        ->relationship('product','external_name')
                        ->afterStateUpdated(fn (callable $set) => $set ('start',null))
                        ->reactive()
                        ->searchable()->required(),
                    Forms\Components\Select::make('start')
                        ->options(function (callable $get){
                                            
                            $product = Product::find($get('product_id'));
                            if (!$product)
                            {
                                return [];
                            }
                            return $product->performances()->pluck('start','id');
                        })->required()
                        
                ]),
            ])

The form works but when a click on Attach i got an error:

Undefined array key "recordId"

Undefined array key "recordId"

I imagine that to solve this I should use:

 Relation Manager Resource with pivot - Custome Attach

 Relation Manager Resource with pivot - Custome Attach

But I do not know how to do it

4 Replies

Dennis Koch•2y ago

Why did you comment out //$action->getRecordSelect(), ? I guess that's your issue

marianov24OP•2y ago

I commented it because it adds another field for me. This field works to attach but I need to previously filter by products

Dan Harrin•2y ago

product_id should be recordId then you cant go renaming fields without consequences like that... i would even advise using $action->getRecordSelect() as a base for your select and chaining customization methods onto that

marianov24OP•2y ago

omg I love filament and this wonderful community more and more Working:

->headerActions([
                AttachAction::make()->label('Agregar')
                ->form(fn (): array => [
                    Forms\Components\Select::make('product_id')
                        ->relationship('product','external_name')
                        ->afterStateUpdated(fn (callable $set) => $set ('start',null))
                        ->reactive()
                        ->searchable()->required(),
                    Forms\Components\Select::make('recordId')
                        ->options(function (callable $get){
                                            
                            $product = Product::find($get('product_id'));
                            if (!$product)
                            {
                                return [];
                            }
                            return $product->performances()->pluck('start','id');
                        })->required()
                        
                ]),
            ])

->headerActions([
                AttachAction::make()->label('Agregar')
                ->form(fn (): array => [
                    Forms\Components\Select::make('product_id')
                        ->relationship('product','external_name')
                        ->afterStateUpdated(fn (callable $set) => $set ('start',null))
                        ->reactive()
                        ->searchable()->required(),
                    Forms\Components\Select::make('recordId')
                        ->options(function (callable $get){
                                            
                            $product = Product::find($get('product_id'));
                            if (!$product)
                            {
                                return [];
                            }
                            return $product->performances()->pluck('start','id');
                        })->required()
                        
                ]),
            ])

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Relation Manager Resource with pivot - Custom Attach