ember-form-for & select field default value

[marxsk]

When select-field is used with undefined/null value, the first option is shown. But the value is not set to this value unless we change the options.

A solution is to work with '' as with default value in route-action but then we can run into inconsistencies. Additional argument in template should fix that

[marxsk]

addon/components/one-way-select.js:didReceiveAttrs()

...
set(this, 'options', emberArray(options));
if (value === undefined) {
  invokeAction(this, 'update', firstOption);
}

[marxsk]

DavyJonesLocker/ember-one-way-controls#167

[marxsk]

set(this, '_options', emberArray(options));
if (value === undefined) {
Ember.run.later(() => {
invokeAction(this, 'update', firstOption);
});
}

[marxsk]

Fixed in my forks of ember-one-way-controls and ember-form-for