Class DS.StringTransform

Defined in: addon/transforms/string.js:4

Module: ember-data

The DS.StringTransform class is used to serialize and deserialize string attributes on Ember Data record objects. This transform is used when string is passed as the type parameter to the DS.attr function.

Usage

app/models/user.js

import DS from 'ember-data';

export default DS.Model.extend({
  isAdmin: DS.attr('boolean'),
  name: DS.attr('string'),
  email: DS.attr('string')
});

Show: Inherited Protected Private Deprecated

deserialize (serialized, options)

Module: ember-data

Inherited from DS.Transform addon/transforms/transform.js:92

serialized: The serialized value
options: hash of options passed to DS.attr
returns: The deserialized value

When given a serialize value from a JSON object this method must return the deserialized value for the record attribute.

Example

deserialize(serialized, options) {
  return empty(serialized) ? null : Number(serialized);
}

serialize (deserialized, options)

Module: ember-data

Inherited from DS.Transform addon/transforms/transform.js:71

deserialized: The deserialized value
options: hash of options passed to DS.attr
returns: The serialized value

When given a deserialized value from a record attribute this method must return the serialized value.

Example

import { isEmpty } from '@ember/utils';

serialize(deserialized, options) {
  return isEmpty(deserialized) ? null : Number(deserialized);
}