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-rw-r--r--activemodel/lib/active_model/validations/inclusion.rb26
1 files changed, 15 insertions, 11 deletions
diff --git a/activemodel/lib/active_model/validations/inclusion.rb b/activemodel/lib/active_model/validations/inclusion.rb
index 0d7dc5cd64..a122e9e737 100644
--- a/activemodel/lib/active_model/validations/inclusion.rb
+++ b/activemodel/lib/active_model/validations/inclusion.rb
@@ -1,5 +1,17 @@
module ActiveModel
module Validations
+ class InclusionValidator < EachValidator
+ def check_validity!
+ raise ArgumentError, "An object with the method include? is required must be supplied as the " <<
+ ":in option of the configuration hash" unless options[:in].respond_to?(:include?)
+ end
+
+ def validate_each(record, attribute, value)
+ return if options[:in].include?(value)
+ record.errors.add(attribute, :inclusion, :default => options[:message], :value => value)
+ end
+ end
+
module ClassMethods
# Validates whether the value of the specified attribute is available in a particular enumerable object.
#
@@ -21,17 +33,9 @@ module ActiveModel
# not occur (e.g. <tt>:unless => :skip_validation</tt>, or <tt>:unless => Proc.new { |user| user.signup_step <= 2 }</tt>). The
# method, proc or string should return or evaluate to a true or false value.
def validates_inclusion_of(*attr_names)
- configuration = attr_names.extract_options!
-
- enum = configuration[:in] || configuration[:within]
-
- raise(ArgumentError, "An object with the method include? is required must be supplied as the :in option of the configuration hash") unless enum.respond_to?(:include?)
-
- validates_each(attr_names, configuration) do |record, attr_name, value|
- unless enum.include?(value)
- record.errors.add(attr_name, :inclusion, :default => configuration[:message], :value => value)
- end
- end
+ options = attr_names.extract_options!
+ options[:in] ||= options.delete(:within)
+ validates_with InclusionValidator, options.merge(:attributes => attr_names)
end
end
end