code: function(key, value) {
              this.options[key] = value;
              if(key in this.containerOptions) {
                  this.containerOptions[key] = value;
                  this.setContainerOption(key, value); 
              } else {
                  this.formOptions[key] = value;
                  if(this.$form) {
                      this.$form.editableform('option', key, value);  
                  }
              }
          }
docs: Sets new option
  
  @method option(key, value)
  @param {string} key
  @param {mixed} value