Method: ModelSet#by_id

Defined in:
lib/model_set.rb

#by_id(id) ⇒ Object 



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# File 'lib/model_set.rb', line 84

def by_id(id)
  return nil if id.nil?
  fetch_models([id]) unless models_by_id[id]
  models_by_id[id] || nil
end