serializable_add_includes(options = {})
private
Add associations specified via the :includes option.
Expects a block that takes as arguments:
+association+ - name of the association
+records+ - the association record(s) to be serialized
+opts+ - options for the association records
# File activerecord/lib/active_record/serialization.rb, line 31
def serializable_add_includes(options = {})
return unless include_associations = options.delete(:include)
base_only_or_except = { :except => options[:except],
:only => options[:only] }
include_has_options = include_associations.is_a?(Hash)
associations = include_has_options ? include_associations.keys : Array.wrap(include_associations)
for association in associations
records = case self.class.reflect_on_association(association).macro
when :has_many, :has_and_belongs_to_many
send(association).to_a
when :has_one, :belongs_to
send(association)
end
unless records.nil?
association_options = include_has_options ? include_associations[association] : base_only_or_except
opts = options.merge(association_options)
yield(association, records, opts)
end
end
options[:include] = include_associations
end
