// getPlaceAssetId.js
(function () {
  /* global AdventureJS A */
  var p = AdventureJS.Assets.Entity.prototype;
  /**
   * Returns the ID of asset's parent or a blank string.
   * @memberOf AdventureJS.Assets.Entity
   * @method AdventureJS.Assets.Entity#getPlaceAssetId
   * @return {String}
   */
  p.getPlaceAssetId = function Entity_getPlaceAssetId() {
    if (!this._place) return "";
    if (!this._place.asset) return "";
    return this._place.asset;
  };
})();