lib/enum_attr.rb in enum_attr-0.0.4 vs lib/enum_attr.rb in enum_attr-0.0.5

@@ -1,5 +1,7 @@
+# encoding: utf-8
+
 module EnumAttr
   module Mixin
     # for model Contract:
     # enum_attr :status, [['新建', 0, "origin"], ['整理中', 1, "collecting"], ["已上传", 2, "uploaded"]]
     # It generates these code for you:
@@ -43,9 +45,13 @@
       self.class_eval(%Q{
 
 ENUMS_#{attr.upcase} = enums.collect{|item| [item[0], item[1]]}
 
 validates_inclusion_of attr, :in => enums.map{|e| e[1].to_i}, :allow_nil => true
+
+def self.#{attr}_name_by(arg)
+  ENUMS_#{attr.upcase}.find{|option| option[1] == arg }[0]  
+end
 
 def #{attr}_name
   ENUMS_#{attr.upcase}.find{|option| option[1] == #{attr}}[0] unless #{attr}.nil?
 end
         })
\ No newline at end of file