being more concise about detecting presence of a variable
being more concise about detecting presence of a variable

yudiutomo/chime,yudiutomo/chime,chimecms/chime,darvelo/chime,darvelo/chime,chimecms/chime,chimecms/chime,chimecms/chime,chimecms/chime,darvelo/chime,yudiutomo/chime,darvelo/chime,darvelo/chime,yudiutomo/chime,yudiutomo/chime