Session.set("mobileWork", []); Template.mobile.rendered = function() { document.getElementsByTagName("body")[0].style.color = Session.get("user").preferences.theme.textColor; } Template.mobile.helpers({ schoolName() { // Finds the name of the user's school. if (Session.get("user").school === undefined || Session.get("user").school === null) return; return Session.get("user").school; }, iconStatus() { return (Session.get("sidebarMode") === "mobile") ? Session.get("user").preferences.theme.iconHighlight : ""; }, myWork() { var array = myClasses(); var allWork = []; for(var i = 0; i < array.length; i++) { for(var j = 0; j < array[i].thisClassWork.length; j++) { allWork.push(array[i].thisClassWork[j]); } } Session.set("mobileWork", allWork); return allWork; } });