# File lib/PageTemplate/parser.rb, line 148
    def true?(flag)
      args = parser.args
      val = get(flag,false)
      case
      when ! val
        false
      when args['empty_is_true']
        true
      when val.respond_to?(:empty?)
        ! val.empty?
      else
        true
      end
    rescue Exception => er
      false
    end