whole_func_string: function() {
      var formatters = this.$formatters,
          idx = formatters.length;
  
      var viewValue = this.$modelValue;
      while (idx--) {
        viewValue = formatters[idx](viewValue);
      }
  
      return viewValue;
    }
func_code_string: function() {
      var formatters = this.$formatters,
          idx = formatters.length;
  
      var viewValue = this.$modelValue;
      while (idx--) {
        viewValue = formatters[idx](viewValue);
      }
  
      return viewValue;
    }
func_documentation_string: This method is called internally to run the $formatters on the $modelValue