Ember.Select allowing options to be disabled. Usage `{{view Ember.Select ... optionDisabledPath="content.disabled"}}`

ember-select.js

var get = Ember.get, getPath = Ember.getPath, set = Ember.set, fmt = Ember.String.fmt;

Ember.Select.reopen({
  optionDisabledPath: null
});

Ember.SelectOption.reopen({
  attributeBindings: ['disabled'],

  init: function() {
    this.disabledPathDidChange();

    this._super();
  },

  disabledPathDidChange: Ember.observer(function() {
    var valuePath = get(this, 'parentView.optionDisabledPath');

    if (!valuePath) { return; }

    Ember.defineProperty(this, 'disabled', Ember.computed(function() {
      return get(this, valuePath);
    }).property(valuePath));
  })
});