def convert_key(key)
      case key
        when '$'
          'text'
        when 'D', 'Dm', 'F', 'FDm', 'FNm', 'G', 'Gm', 'Gn', 'H', 'Hm', 'Hn', 'Nm', 'P', 'Pp', 'PPd', 'PPn', 'S', 'T', 'U', 'V', 'W'
          key
        else
          key.to_s.strip.
              gsub('@', '').
              gsub(' ', '_').
              gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
              gsub(/([a-z\d])([A-Z])/,'\1_\2').
              tr("-", "_").
              squeeze("_").
              downcase
      end
    end
def convert_key(key)
      case key
        when '$'
          'text'
        when 'D', 'Dm', 'F', 'FDm', 'FNm', 'G', 'Gm', 'Gn', 'H', 'Hm', 'Hn', 'Nm', 'P', 'Pp', 'PPd', 'PPn', 'S', 'T', 'U', 'V', 'W'
          key
        else
          key.to_s.strip.
              gsub('@', '').
              gsub(' ', '_').
              gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
              gsub(/([a-z\d])([A-Z])/,'\1_\2').
              tr("-", "_").
              squeeze("_").
              downcase
      end
    end
def convert_key ( key ) case key when '$' 'text' when 'D' , 'Dm' , 'F' , 'FDm' , 'FNm' , 'G' , 'Gm' , 'Gn' , 'H' , 'Hm' , 'Hn' , 'Nm' , 'P' , 'Pp' , 'PPd' , 'PPn' , 'S' , 'T' , 'U' , 'V' , 'W' key else key . to_s . strip . gsub ( '@' , '' ) . gsub ( ' ' , '_' ) . gsub ( / / , '\1_\2' ) . gsub ( / \d / , '\1_\2' ) . tr ( "-" , "_" ) . squeeze ( "_" ) . downcase end end
Protected: Convert keys to a more rubyesque style (underscroce, lowercase). Excludes keys with specific meanings.
 Overloads the the convert_key Mash method.

 key - String, possibly containing CamelCase words and/or dash-es

 Examples:
   convert_key("CamelCase") => camel_case
   convert_key("dash-es") => dash_es

 Returns String based on lowercase letters and an underscore for separation.
Protected : Convert keys to a more rubyesque style ( underscroce lowercase ) . Excludes keys with specific meanings . Overloads the the convert_key Mash method .