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JSON-API: Don't include linked section if associations are empty

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This commit is contained in:
Guillermo Iguaran
2014-10-31 14:30:59 -05:00
parent 5acd0be287
commit 3bba334cf8
2 changed files with 13 additions and 5 deletions
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8
lib/active_model/serializer/adapter/json_api.rb
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@@ -18,9 +18,6 @@ module ActiveModel
serializer.each_association do |name, association, opts|
@hash[@root][:links] ||= {}
unless opts[:embed] == :ids
@hash[:linked] ||= {}
end
if association.respond_to?(:each)
add_links(name, association, opts)
@@ -47,7 +44,8 @@ module ActiveModel
@hash[@root][:links][name][:ids] += serializers.map{|serializer| serializer.id.to_s }
end
unless options[:embed] == :ids
unless options[:embed] == :ids || serializers.count == 0
@hash[:linked] ||= {}
@hash[:linked][name] ||= []
@hash[:linked][name] += serializers.map { |item| attributes_for_serializer(item, options) }
end
@@ -66,7 +64,7 @@ module ActiveModel
unless options[:embed] == :ids
plural_name = name.to_s.pluralize.to_sym
@hash[:linked] ||= {}
@hash[:linked][plural_name] ||= []
@hash[:linked][plural_name].push attributes_for_serializer(serializer, options)
end