48 lines
1.2 KiB
JavaScript
48 lines
1.2 KiB
JavaScript
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/**
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* @file
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* Drupal's batch API.
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*/
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(function($, Drupal) {
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/**
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* Attaches the batch behavior to progress bars.
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*
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* @type {Drupal~behavior}
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*/
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Drupal.behaviors.batch = {
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attach(context, settings) {
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const batch = settings.batch;
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const $progress = $('[data-drupal-progress]').once('batch');
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let progressBar;
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// Success: redirect to the summary.
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function updateCallback(progress, status, pb) {
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if (progress === '100') {
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pb.stopMonitoring();
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window.location = `${batch.uri}&op=finished`;
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}
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}
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function errorCallback(pb) {
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$progress.prepend($('<p class="error"></p>').html(batch.errorMessage));
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$('#wait').hide();
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}
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if ($progress.length) {
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progressBar = new Drupal.ProgressBar(
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'updateprogress',
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updateCallback,
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'POST',
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errorCallback,
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);
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progressBar.setProgress(-1, batch.initMessage);
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progressBar.startMonitoring(`${batch.uri}&op=do`, 10);
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// Remove HTML from no-js progress bar.
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$progress.empty();
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// Append the JS progressbar element.
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$progress.append(progressBar.element);
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}
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},
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};
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})(jQuery, Drupal);
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