private function createPageSubject()
    {
        if (null !== $page = $this->pageHelper->getCurrent()) {
            return $this->createSubjectFromPage($page);
        }
        return null;
    }
private function createPageSubject()
    {
        if (null !== $page = $this->pageHelper->getCurrent()) {
            return $this->createSubjectFromPage($page);
        }
        return null;
    }
private function createPageSubject ( ) { if ( null !== $ page = $ this -> pageHelper -> getCurrent ( ) ) { return $ this -> createSubjectFromPage ( $ page ) ; } return null ; }
Creates the current page social share subject.

@return Subject|null
Creates the current page social share subject .