Method: MongoDoc::ReferencesMany.ids_from_objects

Defined in:
lib/mongo_doc/references_many.rb

.ids_from_objects(objects) ⇒ Object 



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# File 'lib/mongo_doc/references_many.rb', line 4

def self.ids_from_objects(objects)
  if objects.blank?
    []
  else
    objects.map {|obj| obj._id }
  end
end