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Simplify reflections handling.

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This commit is contained in:
Lucas Hosseini 2015-12-20 16:19:10 +01:00
parent dff607dc41
commit 762f298c03
1 changed files with 2 additions and 16 deletions
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18
lib/active_model/serializer/reflection.rb
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@ -26,26 +26,12 @@ module ActiveModel
# So you can inspect reflections in your Adapters. # So you can inspect reflections in your Adapters.
# #
Reflection = Struct.new(:name, :options, :block) do Reflection = Struct.new(:name, :options, :block) do
delegate :call, to: :reader
attr_reader :reader
def initialize(*)
super
@reader = self.class.build_reader(name, block)
end
# @api private # @api private
def value(instance) def value(instance)
call(instance)
end
# @api private
def self.build_reader(name, block)
if block if block
->(instance) { instance.read_attribute_for_serialization(name).instance_eval(&block) } instance.read_attribute_for_serialization(name).instance_eval(&block)
else else
->(instance) { instance.read_attribute_for_serialization(name) } instance.read_attribute_for_serialization(name)
end end
end end