Подписчикам, решил вопрос след.образом:
auth: function(skip, sub){
if (!sub.userId) { return false; }
var _serverFilter = {roles: 'user'};
if(Roles.userIsInRole(sub.userId, ['admin'])) {
//....
} else if(Roles.userIsInRole(sub.userId, ['manager'])) {
_serverFilter.manager_id = sub.userId ;
} else {
console.log('whaa?');
return false ;
}
var userSettings = UsersPagination.userSettings[sub._session.id] || {};
var uFilters = userSettings.filters || this.filters;
var uFields = userSettings.fields || this.fields;
var uSort = userSettings.sort || this.sort;
var uPerPage = userSettings.perPage || this.perPage;
var _filters = _.extend({}, uFilters, _serverFilter);
var _options = { fields: uFields, sort: uSort, limit: uPerPage, skip: skip };
return [ _filters, _options ];
},