Make row from panel conditionnaly collapsible

   public static function table(Table $table): Table
    {
        return $table
            ->columns([
                Split::make([
                    TextColumn::make('test.id')->label('idtest'),
                    TextColumn::make('test1')->label('test1'),
                ]),
                Panel::make([
                    Stack::make([
                        //TextColumn::make('details.test_id')->label('testid'),
                        TextColumn::make('details.detail1')->label('detail1'),
                        TextColumn::make('details.detail2')->label('detail2'),
                        TextColumn::make('details.detail3')->label('detail3'),
                    ])->collapsible( function(Model $record){
                        if($record->details()->count() > 0) {
                            return true;
                        }
                        else {
                            return false;
                        }
                   }),
                ])
            ])
            ->filters([
                //
            ])
            ->actions([
                Tables\Actions\EditAction::make(),
            ])
            ->bulkActions([
                Tables\Actions\DeleteBulkAction::make(),
            ]);
    }