Twig/RecommendationTwigExtension.php
private function getCurrentUserId()
    {
        if ($this->authorizationChecker->isGranted('IS_AUTHENTICATED_FULLY') // user has just logged in
            || $this->authorizationChecker->isGranted('IS_AUTHENTICATED_REMEMBERED') // user has logged in using remember_me cookie
        ) {
            $authenticationToken = $this->tokenStorage->getToken();
            $user = $authenticationToken->getUser();

            if (is_string($user)) {
                return $user;
            } elseif (method_exists($user, 'getAPIUser')) {
                return $user->getAPIUser()->id;
            }

            return $authenticationToken->getUsername();
        }

        if (!$this->session->isStarted()) {
            $this->session->start();
        }

        $request = $this->requestStack->getMasterRequest();

        if (!$request->cookies->has('yc-session-id')) {
            $request->cookies->set('yc-session-id', $this->session->getId());
        }

        return $request->cookies->get('yc-session-id');
    }
private function getCurrentUserId()
    {
        if ($this->authorizationChecker->isGranted('IS_AUTHENTICATED_FULLY') // user has just logged in
            || $this->authorizationChecker->isGranted('IS_AUTHENTICATED_REMEMBERED') // user has logged in using remember_me cookie
        ) {
            $authenticationToken = $this->tokenStorage->getToken();
            $user = $authenticationToken->getUser();

            if (is_string($user)) {
                return $user;
            } elseif (method_exists($user, 'getAPIUser')) {
                return $user->getAPIUser()->id;
            }

            return $authenticationToken->getUsername();
        }

        if (!$this->session->isStarted()) {
            $this->session->start();
        }

        $request = $this->requestStack->getMasterRequest();

        if (!$request->cookies->has('yc-session-id')) {
            $request->cookies->set('yc-session-id', $this->session->getId());
        }

        return $request->cookies->get('yc-session-id');
    }
private function getCurrentUserId ( ) { if ( $ this -> authorizationChecker -> isGranted ( 'IS_AUTHENTICATED_FULLY' ) // user has just logged in || $ this -> authorizationChecker -> isGranted ( 'IS_AUTHENTICATED_REMEMBERED' ) // user has logged in using remember_me cookie ) { $ authenticationToken = $ this -> tokenStorage -> getToken ( ) ; $ user = $ authenticationToken -> getUser ( ) ; if ( is_string ( $ user ) ) { return $ user ; } elseif ( method_exists ( $ user , 'getAPIUser' ) ) { return $ user -> getAPIUser ( ) -> id ; } return $ authenticationToken -> getUsername ( ) ; } if ( ! $ this -> session -> isStarted ( ) ) { $ this -> session -> start ( ) ; } $ request = $ this -> requestStack -> getMasterRequest ( ) ; if ( ! $ request -> cookies -> has ( 'yc-session-id' ) ) { $ request -> cookies -> set ( 'yc-session-id' , $ this -> session -> getId ( ) ) ; } return $ request -> cookies -> get ( 'yc-session-id' ) ; }
Returns logged-in userId or anonymous sessionId.

@return int|string
Returns logged - in userId or anonymous sessionId .