ember.js - Ember Data model's errors property (DS.Errors) not populating -
i'm using ember data , can't seem model's 'errors' property populate error messages rest api. i'm pretty following example @ guide:
http://emberjs.com/api/data/classes/ds.errors.html
my app looks this:
window.app = ember.application.create(); app.user = ds.model.extend({ username: ds.attr('string'), email: ds.attr('string') }); app.applicationroute = ember.route.extend({ model: function () { return this.store.createrecord('user', { username: 'mike', email: 'invalidemail' }); }, actions: { save: function () { this.modelfor(this.routename).save(); } } }); and api returns this:
http/1.1 400 bad request content-type: application/json; charset=utf-8 content-length: 125 { "errors": { "username": ["username taken!"], "email": ["email invalid."] } } after call save() on model, here see on user model:
user.get('iserror') // true user.get('errors.messages') // [] even though model registering iserror property correctly, can't seem error messages populate. how can work? i'm working on latest beta build of ember data version 1.0.0-beta.8.2a68c63a
the docs lacking in area, errors aren't populated unless you're using active model adapter.
here's example of working, check out ember: error.messages not show server errors on save same thing
http://jsbin.com/motuvaye/24/edit
you can implement on restadapter overriding ajaxerror , copying how active model adapter it.
app.applicationadapter = ds.restadapter.extend({ ajaxerror: function(jqxhr) { var error = this._super(jqxhr); if (jqxhr && jqxhr.status === 422) { var response = ember.$.parsejson(jqxhr.responsetext), errors = {}; if (response.errors !== undefined) { var jsonerrors = response.errors; ember.enumerableutils.foreach(ember.keys(jsonerrors), function(key) { errors[ember.string.camelize(key)] = jsonerrors[key]; }); } return new ds.invaliderror(errors); } else { return error; } } });
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