hummingbird-me/hummingbird

import Ember from 'ember';

export default Ember.Controller.extend({
  noCoverImage: function() {
    return !this.get('model.coverImage');
  }.property('model.coverImage'),

  coverImageStyle: function() {
    var coverImage = this.get('model.coverImage');
    if (!coverImage) { return false; }
    var coverImageTopOffset = this.get('model.coverImageTopOffset');
    return "background-image: url('" + coverImage + "'); background-position: 50% -" + coverImageTopOffset + "px;";
  }.property('model.coverImage', 'model.coverImageTopOffset')
});