import Ember from 'ember'; export default Ember.Controller.extend({ S1Entity: function() { var entity = null; this.model.forEach(function (_entity) { if (_entity.id === 'S1_ElectricalGrid') { entity = _entity; } }); return entity; }.property('model.[]'), S2Entity: function() { var entity = null; this.model.forEach(function (_entity) { if (_entity.id === 'S2_ElectricalGrid') { entity = _entity; } }); return entity; }.property('model.[]') });