1 // $Id: batch.js,v 1.4 2007/10/21 18:59:01 goba Exp $

     2 

     3 /**

     4  * Attaches the batch behavior to progress bars.

     5  */

     6 Drupal.behaviors.batch = function (context) {

     7   // This behavior attaches by ID, so is only valid once on a page.

     8   if ($('#progress.batch-processed').size()) {

     9     return;

    10   }

    11   $('#progress', context).addClass('batch-processed').each(function () {

    12     var holder = this;

    13     var uri = Drupal.settings.batch.uri;

    14     var initMessage = Drupal.settings.batch.initMessage;

    15     var errorMessage = Drupal.settings.batch.errorMessage;

    16 

    17     // Success: redirect to the summary.

    18     var updateCallback = function (progress, status, pb) {

    19       if (progress == 100) {

    20         pb.stopMonitoring();

    21         window.location = uri+'&op=finished';

    22       }

    23     };

    24 

    25     var errorCallback = function (pb) {

    26       var div = document.createElement('p');

    27       div.className = 'error';

    28       $(div).html(errorMessage);

    29       $(holder).prepend(div);

    30       $('#wait').hide();

    31     };

    32 

    33     var progress = new Drupal.progressBar('updateprogress', updateCallback, "POST", errorCallback);

    34     progress.setProgress(-1, initMessage);

    35     $(holder).append(progress.element);

    36     progress.startMonitoring(uri+'&op=do', 10);

    37   });

    38 };