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use read_attribute_for_serialization to serialize ids

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* in order to allow some optimisation in simple cases, we call `read_attribute_for_serialization` on parent with association_id name
This commit is contained in:
tchak
2013-03-06 13:39:34 +01:00
parent fabdc621ff
commit e2c10f4440
2 changed files with 57 additions and 8 deletions
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15
lib/active_model/serializer/associations.rb
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@@ -124,12 +124,9 @@ module ActiveModel
end
def serialize_ids
# Use pluck or select_columns if available
# return collection.ids if collection.respond_to?(:ids)
ids_key = "#{key.to_s.singularize}_ids"
if !option(:include) && !option(:embed_key) && source_serializer.object.respond_to?(ids_key)
source_serializer.object.send(ids_key)
ids_key = "#{@name.to_s.singularize}_ids".to_sym
if !option(:embed_key) && source_serializer.object.respond_to?(ids_key)
source_serializer.object.read_attribute_for_serialization(ids_key)
else
associated_object.map do |item|
item.read_attribute_for_serialization(embed_key)
@@ -203,6 +200,8 @@ module ActiveModel
end
def serialize_ids
id_key = "#{@name}_id".to_sym
if polymorphic?
if associated_object
{
@@ -212,8 +211,8 @@ module ActiveModel
else
nil
end
elsif !option(:embed_key) && source_serializer.object.respond_to?("#{name}_id")
source_serializer.object.send("#{name}_id")
elsif !option(:embed_key) && source_serializer.object.respond_to?(id_key)
source_serializer.object.read_attribute_for_serialization(id_key)
elsif associated_object
associated_object.read_attribute_for_serialization(embed_key)
else