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author | Jose and Yehuda <wycats@gmail.com> | 2011-10-15 18:27:56 +0200 |
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committer | Jose and Yehuda <wycats@gmail.com> | 2011-10-15 18:40:38 +0200 |
commit | 322f47898e80af3fcdc3cb3db35e177d8216a2d2 (patch) | |
tree | e77463224a32635da6e48c24dd8c1ae45b167086 /activemodel/lib/active_model/serializer.rb | |
parent | 22c322f056f42d95b0421e6608f404134463de13 (diff) | |
download | rails-322f47898e80af3fcdc3cb3db35e177d8216a2d2.tar.gz rails-322f47898e80af3fcdc3cb3db35e177d8216a2d2.tar.bz2 rails-322f47898e80af3fcdc3cb3db35e177d8216a2d2.zip |
Add association_ids
Diffstat (limited to 'activemodel/lib/active_model/serializer.rb')
-rw-r--r-- | activemodel/lib/active_model/serializer.rb | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/activemodel/lib/active_model/serializer.rb b/activemodel/lib/active_model/serializer.rb index 6e89eec09c..99a007de31 100644 --- a/activemodel/lib/active_model/serializer.rb +++ b/activemodel/lib/active_model/serializer.rb @@ -18,12 +18,25 @@ module ActiveModel serializer.new(item, scope).serializable_hash end end + + def serialize_ids(collection, scope) + # use named scopes if they are present + return collection.ids if collection.respond_to?(:ids) + + collection.map do |item| + item.read_attribute_for_serialization(:id) + end + end end class HasOne < Config def serialize(object, scope) serializer.new(object, scope).serializable_hash end + + def serialize_ids(object, scope) + object.read_attribute_for_serialization(:id) + end end end @@ -80,7 +93,11 @@ module ActiveModel end def serializable_hash - hash = attributes + attributes.merge(associations) + end + + def associations + hash = {} _associations.each do |association| associated_object = send(association.name) @@ -90,6 +107,17 @@ module ActiveModel hash end + def association_ids + hash = {} + + _associations.each do |association| + associated_object = send(association.name) + hash[association.name] = association.serialize_ids(associated_object, scope) + end + + hash + end + def attributes hash = {} |