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Allow to define custom serializer for given class #897

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merged 1 commit into from
May 10, 2015
Merged

Allow to define custom serializer for given class #897

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4 changes: 3 additions & 1 deletion lib/active_model/serializer.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -115,7 +115,9 @@ def self.urls(*attrs)
end

def self.serializer_for(resource, options = {})
if resource.respond_to?(:to_ary)
if resource.respond_to?(:serializer_class)
resource.serializer_class
elsif resource.respond_to?(:to_ary)
config.array_serializer
else
options
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9 changes: 9 additions & 0 deletions test/serializers/serializer_for_test.rb
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Expand Up @@ -29,10 +29,14 @@ def test_overwritten_serializer_for_array
class SerializerTest < Minitest::Test
class MyProfile < Profile
end
class CustomProfile
def serializer_class; ProfileSerializer; end
end

def setup
@profile = Profile.new
@my_profile = MyProfile.new
@custom_profile = CustomProfile.new
@model = ::Model.new
end

Expand All @@ -50,6 +54,11 @@ def test_serializer_inherited_serializer
serializer = ActiveModel::Serializer.serializer_for(@my_profile)
assert_equal ProfileSerializer, serializer
end

def test_serializer_custom_serializer
serializer = ActiveModel::Serializer.serializer_for(@custom_profile)
assert_equal ProfileSerializer, serializer
end
end
end
end
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