ember-cli-admin/addon/mixins/controllers/sort.js

Powerful admin dashboard for ember-cli projects, more in http://ember-admin.com

import Ember from 'ember';
import Attributes from 'ember-cli-admin/dsl/attributes';

var sortMixin;

sortMixin = Ember.Mixin.create({

  sortFields: Ember.computed({
    get: function() {
      return Attributes.forSort(this.get('modelType'));
    }
  }),

  actions: {
    sort: function(fieldName) {
      if (!this.get('sortFields').contains(fieldName)) {
        return void 0;
      }
      if (this.get('sort') === fieldName) {
        this.toggleProperty('orderAscending');
      } else {
        this.setProperties({
          sort: fieldName,
          orderAscending: true
        });
      }
    }
  }
});

export default sortMixin;