anchor.diff:                    .val($('[data-role="tagsinput"]').val());
                 }
                 var form = $('[data-role="manage-repository-column-form"]');
  -              _processResponse(form, 'create');
  -              form.submit();
  -              $(modalID).modal('hide');
  +              _processResponse(form, 'create', modalID);
               });
             });
           });
  
positive.code:                 $('#list_items').val($(tagsInputID).val());
                }
  
                _processResponse($(formID), 'update');
  
                $(formID).submit();
                $('#manageRepositoryColumn').modal('hide');
              });
            });
          });
  
negative.code:     });
    }
  
    function _processResponse(form, action, modalID) {
      form.on('ajax:success', function(e, data) {
        switch(action) {
          case 'destroy':
  