source: subversion/sites/rails_port/lib/validators.rb @ 19899

Last change on this file since 19899 was 16707, checked in by zere, 11 years ago

Added methods to strip those non-XML control characters from tags in AMF controller and give an error if there's invalid UTF-8.

File size: 597 bytes
Line 
1module ActiveRecord
2  module Validations
3    module ClassMethods
4     
5      # error message when invalid UTF-8 is detected
6      @@invalid_utf8_message = " is invalid UTF-8"
7
8      ##
9      # validation method to be included like any other validations methods
10      # in the models definitions. this one checks that the named attribute
11      # is a valid UTF-8 format string.
12      def validates_as_utf8(*attrs)
13        validates_each(attrs) do |record, attr, value|
14          record.errors.add(attr, @@invalid_utf8_message) unless UTF8.valid? value
15        end
16      end   
17
18    end
19  end
20end
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