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(function ($) {
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Drupal.behaviors.paneDrag = {
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attach: function (context, settings) {
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if (typeof Drupal.tableDrag == 'undefined' || typeof Drupal.tableDrag.panes == 'undefined') {
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return;
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}
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var table = $('table#panes');
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var tableDrag = Drupal.tableDrag.panes;
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tableDrag.row.prototype.onSwap = function (swappedRow) {
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checkEmptyPages(table, this);
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};
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Drupal.theme.tableDragChangedWarning = function () {
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return '<div class="messages warning">' + Drupal.theme('tableDragChangedMarker') + ' ' + Drupal.t("Changes to the checkout panes will not be saved until the <em>Save configuration</em> button is clicked.") + '</div>';
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};
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tableDrag.onDrop = function() {
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dragObject = this;
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var pageRow = $(dragObject.rowObject.element).prev('tr').get(0);
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var pageName = pageRow.className.replace(/([^ ]+[ ]+)*page-([^ ]+)-message([ ]+[^ ]+)*/, '$2');
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var pageField = $('select.checkout-pane-page', dragObject.rowObject.element);
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if ($(dragObject.rowObject.element).prev('tr').is('.page-message')) {
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var weightField = $('select.checkout-pane-weight', dragObject.rowObject.element);
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var oldPageName = weightField[0].className.replace(/([^ ]+[ ]+)*checkout-pane-weight-([^ ]+)([ ]+[^ ]+)*/, '$2');
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if (!pageField.is('.checkout-pane-page-'+ pageName)) {
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pageField.removeClass('checkout-pane-page-' + oldPageName).addClass('checkout-pane-page-' + pageName);
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weightField.removeClass('checkout-pane-weight-' + oldPageName).addClass('checkout-pane-weight-' + pageName);
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pageField.val(pageName);
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}
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}
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};
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$('select.checkout-pane-page', context).once('checkout-pane-page', function () {
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$(this).change(function (event) {
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var row = $(this).parents('tr:first');
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var select = $(this);
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tableDrag.rowObject = new tableDrag.row(row);
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$('tr.page-message', table).each(function () {
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if ($(this).is('.page-' + select[0].value + '-message')) {
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$(this).after(row);
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tableDrag.updateFields(row.get(0));
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tableDrag.rowObject.changed = true;
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if (tableDrag.oldRowElement) {
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$(tableDrag.oldRowElement).removeClass('drag-previous');
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}
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tableDrag.oldRowElement = row.get(0);
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tableDrag.restripeTable();
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tableDrag.rowObject.markChanged();
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tableDrag.oldRowElement = row;
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$(row).addClass('drag-previous');
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}
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});
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checkEmptyPages(table, row);
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select.get(0).blur();
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});
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});
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var checkEmptyPages = function(table, rowObject) {
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$('tr.page-message', table).each(function() {
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if ($(this).prev('tr').get(0) == rowObject.element) {
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if ((rowObject.method != 'keyboard' || rowObject.direction == 'down')) {
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rowObject.swap('after', this);
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}
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}
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if ($(this).next('tr').is(':not(.draggable)') || $(this).next('tr').length == 0) {
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$(this).removeClass('page-populated').addClass('page-empty');
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}
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else if ($(this).is('.page-empty')) {
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$(this).removeClass('page-empty').addClass('page-populated');
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}
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});
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};
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}
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};
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})(jQuery);
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