Deprecation Guide for HasManyReference.push(array)

feature: ds-overhaul-references

Deprecations Added in Pending Features

Passing an array to a HasManyReference#push has been deprecated. You should refactor your code to instead pass a JSON API Relationship Object.

For example, if you previously had something like:

let commentsData = [
  { data: { type: 'comment', id: 1 } },
  { data: { type: 'comment', id: 2 } }
];

let post = this.store.peekRecord('post', 123);

post.hasMany('comments').push(commentsData);

You could remove this deprecation by refactoring your code to:

let commentsData = {
  data: [
    { type: 'comment', id: 1 },
    { type: 'comment', id: 2 }
  ]
};

let post = this.store.peekRecord('post', 123);

post.hasMany('comments').push(commentsData);