public function attachTrackerView($view)
    {
        if ( ! $this->trackerViews->contains($view->getKey()))
        {
            return $this->trackerViews()->attach($view);
        }
    }
public function attachTrackerView($view)
    {
        if ( ! $this->trackerViews->contains($view->getKey()))
        {
            return $this->trackerViews()->attach($view);
        }
    }
public function attachTrackerView ( $ view ) { if ( ! $ this -> trackerViews -> contains ( $ view -> getKey ( ) ) ) { return $ this -> trackerViews ( ) -> attach ( $ view ) ; } }
Attaches a tracker view

@param $view
Attaches a tracker view