Fix multiple phone attributes rendering error.

Rakefile

@@ -23,7 +23,7 @@ PKG_FILES = FileList[
 
 spec = Gem::Specification.new do |s|
   s.name = "validates_and_formats_phones"
-  s.version = "0.0.2"
+  s.version = "0.0.3"
 
   s.author = "Bernie Telles"
   s.email = "btelles@gmail.com"

lib/validates_and_formats_phones/validates_and_formats_phones.rb

@@ -30,23 +30,17 @@ def validates_and_formats_phones(*args)
               record.errors.add attr, "must have #{size_options[0]} digits."
             end
           else
-            record.format_phone_fields(fields, formats)
+            record.format_phone_field(attr, formats)
           end
         end
       end
     end
 
     module InstanceMethods
 
-      def format_phone_fields(fields = [:phone], formats = [])
-        formats << DEFAULT_FORMAT if formats.empty?
-        fields.each do |field_name|
-          format_phone_field(field_name, formats) unless send(field_name).blank?
-        end
-      end
       def format_phone_field(field_name, formats = [])
         formats << DEFAULT_FORMAT if formats.empty?
-        self.send("#{field_name}=", self.send(field_name).to_s.to_phone(formats))
+        self.send("#{field_name}=", self.send(field_name).to_s.to_phone(formats)) unless send(field_name).blank?
       end
     end
   end

spec/db/schema.rb

@@ -4,6 +4,7 @@
   end
   create_table :options_phones, :force => true do |t|
     t.string :other_phone
+    t.string :fax
   end
 
 end

spec/validates_and_formats_phones_spec.rb

@@ -4,7 +4,7 @@ class Phone < ActiveRecord::Base
   validates_and_formats_phones 
 end
 class OptionsPhone < ActiveRecord::Base
-  validates_and_formats_phones :other_phone, 
+  validates_and_formats_phones :other_phone, :fax,
                                '####-####',
                                '(###) ###-####'
 end