↓ 2 callersFunction_getLocalFieldValues(doc, localField, model, options, virtual, schema)
lib/helpers/populate/getModelsMapForPopulate.js:603
↓ 2 callersFunctionaddModelNamesToMap(model, map, available, modelNames, options, data, ret, doc, schemaOptions, unpopulatedValue)
lib/helpers/populate/getModelsMapForPopulate.js:484