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Merge pull request #833 from lsylvester/cache-serializers-for-class

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Cache serializers for class
This commit is contained in:
Alexandre de Oliveira
2015-03-13 19:55:49 -03:00
parent 4b32e3913c 270b31258f
commit 0446a9714d
2 changed files with 17 additions and 6 deletions
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20
lib/active_model/serializer.rb
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@@ -1,3 +1,5 @@
require 'thread_safe'
module ActiveModel
class Serializer
extend ActiveSupport::Autoload
@@ -201,18 +203,24 @@ module ActiveModel
opts
end
def self.serializers_cache
@serializers_cache ||= ThreadSafe::Cache.new
end
private
attr_reader :options
def self.get_serializer_for(klass)
serializer_class_name = "#{klass.name}Serializer"
serializer_class = serializer_class_name.safe_constantize
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)
if serializer_class
serializer_class
elsif klass.superclass
get_serializer_for(klass.superclass)
end
end
end