How to add multiple values for dateValidator

[evolvitus]

Is there a possibility to add multiple values for dateValidator ?

I need rome.val.only(DATES) and at least rome.val.beforeEq(INPUT_TO) / rome.val.afterEq(INPUT_FROM) I tryied with function() like

dateValidator: function(d) {
  rome.val.only(DATES);
  rome.va.lexcept(EXCEPT);
  rome.val.beforeEq(INPUT_TO);
},

but it doesn't work

(ofcourse DATES, EXCEPT and INPUT_TO are valid data)