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cache the serializers for a class

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lsylvester 2015-03-10 20:33:43 +11:00 committed by Lachlan Sylvester
parent d55f3b33b4
commit 3fb560908e
1 changed files with 13 additions and 7 deletions
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20
lib/active_model/serializer.rb
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@ -201,14 +201,20 @@ module ActiveModel
private
def self.get_serializer_for(klass)
serializer_class_name = "#{klass.name}Serializer"
serializer_class = serializer_class_name.safe_constantize
def self.serializers_cache
@serializers_cache ||= Threadsafe::Cache.new
end
if serializer_class
serializer_class
elsif klass.superclass
get_serializer_for(klass.superclass)
def self.get_serializer_for(klass)
serializers_cache.fetch_or_store(klass) do
serializer_class_name = "#{klass.name}Serializer"
serializer_class = serializer_class_name.safe_constantize
if serializer_class
serializer_class
elsif klass.superclass
get_serializer_for(klass.superclass)
end
end
end