discourse/lib/freedom_patches/ams_include_without_root.rb

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# frozen_string_literal: true
2014-04-10 22:03:17 -04:00
# Just ignore included associations that are to be embedded in the root instead of
# throwing an exception in AMS 0.8.x.
#
# The 0.9.0 branch does exactly this, see:
# https://github.com/rails-api/active_model_serializers/issues/377
module ActiveModel
class Serializer
# This method is copied over verbatim from the AMS version, except for silently
# ignoring associations that cannot be embedded without a root instead of
# raising an exception.
def include!(name, options = {})
unique_values =
if hash = options[:hash]
if @options[:hash] == hash
@options[:unique_values] ||= {}
else
{}
end
else
hash = @options[:hash]
@options[:unique_values] ||= {}
end
node = options[:node] ||= @node
value = options[:value]
if options[:include] == nil
if @options.key?(:include)
options[:include] = @options[:include].include?(name)
elsif @options.include?(:exclude)
options[:include] = !@options[:exclude].include?(name)
end
end
association_class =
if klass = _associations[name]
klass
elsif value.respond_to?(:to_ary)
Associations::HasMany
else
Associations::HasOne
end
association = association_class.new(name, self, options)
if association.embed_ids?
node[association.key] = association.serialize_ids
if association.embed_in_root? && hash.nil?
# Don't raise an error!
elsif association.embed_in_root? && association.embeddable?
merge_association hash, association.root, association.serializables, unique_values
end
elsif association.embed_objects?
node[association.key] = association.serialize
end
end
end
end