CODEWITHSUNDEEP
ember.js
Max Smashdidypwned Lay
Max Smashdidypwned Lay

Reputation: 385

Ember-changeset remove field

I'm trying to remove a field from a changeset (or set it to undefined) so that when the changeset is applied the field will be removed (or set to undefined) on the model. How can this be achieved?

Cheers

Upvotes: 0

Views: 598

Answers (1)

jelhan
jelhan

Reputation: 6338

ember-changeset does not support setting a value to undefined. Calling changeset.set() with undefined as value does not set the value.

let obj = Ember.Object.create({
  foo: 'a',
  bar: 'b'
});
let changeset = new Changeset(user);
changeset.set('foo', null);
changeset.set('bar', undefined);
changeset.get('bar'); // b
changeset.get('change'); // { foo: null }

I'm quite surprised about that myself. Since it's not expected behavior and it does not seem to be documented, I think it should be considered a bug and get fixed.

I've opened a pull request for ember-changeset adding a failing test: https://github.com/DockYard/ember-changeset/pull/191

Upvotes: 1

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