Column action documentation

php   

    public static function table(Table $table): Table
    {
        return $table            
            ->columns([
                Tables\Columns\Layout\Split::make([
                    ImageColumn::make('plate_image')
                        ->width(200)
                        ->height(100)
                        ->action(function (Video $record): void {
                            $this->dispatch('View Video', video: $record->getKey());
                        })
                ])
            ])
            ->actions([
                    ActionGroup::make([
                        Tables\Actions\Action::make('View Video')
                            ->form([
                                \App\Forms\Components\Video::make('video_filename')
                                    ->label('Video')
                            ])->disabledForm()
                ])
            ]);
    }

Using $this when not in object context