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update ActiveRecord::AttributeMethods::Serialization documentation [c…

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commit 525ffc52fbeee72bb241b81a188c9cd44d933014 1 parent 1df502e
@frodsan frodsan authored
7 activerecord/lib/active_record/attribute_methods/serialization.rb
@@ -11,6 +11,12 @@ module Serialization
module ClassMethods
+ ##
+ # :method: serialized_attributes
+ #
+ # Returns a hash of all the attributes that have been specified for
+ # serialization as keys and their class restriction as values.
# If you have an attribute that needs to be saved to the database as an
# object, and retrieved as the same object, then specify the name of that
# attribute using this method and it will be handled automatically. The
@@ -44,6 +50,7 @@ def serialize(attr_name, class_name = Object)
+ # *DEPRECATED*: Use ActiveRecord::AttributeMethods::Serialization::ClassMethods#serialized_attributes class level method instead.
def serialized_attributes
message = "Instance level serialized_attributes method is deprecated, please use class level method."
ActiveSupport::Deprecation.warn message
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