.filter('checkBoxFilter', function() {

  return function(input, roles, universes) {

    // if neither has checked
    if(roles.length <= 0 && universes.length <= 0) {
      return input;
    }

    // if role and not universe
    if(roles.length > 0 && universes.length <= 0) {
      var tempListRole = input.filter(function(e) {
        var containsRole = false;
        var tempRole = e.attributes.role.toLowerCase();
        containsRole = _.contains(roles, tempRole);
        console.log(containsRole);
        return containsRole;
      });

      return tempListRole;
    }

    // if universe and not role
    if(roles.length <= 0 && universes.length > 0) {
      var tempListUniverse = input.filter(function(e) {
        var containsUniverse = false;
        var tempUniverse = e.attributes.universe.toLowerCase();
        containsUniverse = _.contains(universes, tempUniverse);
        console.log(containsUniverse);
        return containsUniverse;
      });

      return tempListUniverse;
    }

    // if both have checked
    if(roles.length > 0 && universes.length > 0) {

      var tempList = input.filter(function(e) {
        var containsRole = false;
        var tempRole = e.attributes.role.toLowerCase();
        containsRole = _.contains(roles, tempRole);
        console.log(containsRole);
        return containsRole;
      });

      var tempListFinal = tempList.filter(function(e) {
        var containsUniverse = false;
        var tempUniverse = e.attributes.universe.toLowerCase();
        containsUniverse = _.contains(universes, tempUniverse);
        console.log(containsUniverse);
        return containsUniverse;
      });

      return tempListFinal;
    }

  }

})