public static function getReferer()
    {
        return (CarteBlanche::getContainer()->get('session')->has('referer') ?
            CarteBlanche::getContainer()->get('session')->get('referer') : null);
    }
public static function getReferer()
    {
        return (CarteBlanche::getContainer()->get('session')->has('referer') ?
            CarteBlanche::getContainer()->get('session')->get('referer') : null);
    }
public static function getReferer ( ) { return ( CarteBlanche :: getContainer ( ) -> get ( 'session' ) -> has ( 'referer' ) ? CarteBlanche :: getContainer ( ) -> get ( 'session' ) -> get ( 'referer' ) : null ) ; }
Get the referer URL in session

@return string The referer value in session
Get the referer URL in session