Vulcan/client/templates/settings.js

Template.settings.events = {
  'click input[type=submit]': function(e){
    e.preventDefault();
    if(!Meteor.user()) throw 'You must be logged in.';

    var title= $('#title').val();
    var theme = $('#theme').val();
    var prevSetting=Settings.find().fetch()[0];

    if(prevSetting){
      Settings.update(prevSetting._id,{
          $set: {
            title: title,
            theme: theme
          }
      });
    }else{
       var settingId = Settings.insert({
        title: title,
        theme: theme
    });   
    }
  }
};

Template.settings.no_settings = function(){
  if(Settings.find().fetch()[0]){
    return false;
  }
  return true;
}

Template.settings.setting = function(){
  var setting = Settings.find().fetch()[0];
  return setting;
};

Template.settings.is_theme = function(theme){
  if(theme==this.setting.theme){
    return true;
  }
  return false;
};

Template.settings.is_ascndr = function(){return this.theme=="ascndr" ? true : false;}
Template.settings.is_telescope = function(){return this.theme=="telescope" ? true : false;}
Template.settings.is_default = function(){return this.theme=="default" ? true : false;}