code: function(pageLinks) {
  			this._categorizedPageLinks = {};
  			pageLinks.getAllLinks().forEach(function(link) {
  				var category = link.category;
  				this._categorizedPageLinks[category] = this._categorizedPageLinks[category] || [];
  				this._categorizedPageLinks[category].push({
  					title: link.textContent,
  					order: link.order || 100,
  					href: link.href
  				});
  			}, this);
  		}
docs: Should only be called once