registerDisable(callback)

Name	Type	Description
callback	function	Function that handles the enabling and disabling of the editor

Usage:

     //register render disabled function for this editor
      sdk.registerDisable(function renderDisabled(value){
        if(value){
          document.getElementById("phoneNumber").disabled = true;
        }else {
          document.getElementById('phoneNumber').disabled = false;
        }
      });