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(function ($) {
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"use strict";
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Drupal.behaviors.diffRevisions = {
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attach: function (context, settings) {
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var $rows = $('table.diff-revisions tbody tr');
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function updateDiffRadios() {
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var newTd = false;
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var oldTd = false;
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if (!$rows.length) {
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return true;
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}
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$rows.removeClass('selected').each(function() {
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var $row = $(this);
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$row.removeClass('selected');
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var $inputs = $row.find('input[type="radio"]');
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var $oldRadio = $inputs.filter('[name="old"]').eq(0);
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var $newRadio = $inputs.filter('[name="new"]').eq(0);
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if (!$oldRadio.length || !$newRadio.length) {
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return true;
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}
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if ($oldRadio.attr('checked')) {
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oldTd = true;
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$row.addClass('selected');
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$oldRadio.css('visibility', 'visible');
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$newRadio.css('visibility', 'hidden');
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}
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else if ($newRadio.attr('checked')) {
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newTd = true;
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$row.addClass('selected');
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$oldRadio.css('visibility', 'hidden');
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$newRadio.css('visibility', 'visible');
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}
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else {
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if (Drupal.settings.diffRevisionRadios == 'linear') {
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if (newTd && oldTd) {
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$oldRadio.css('visibility', 'visible');
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$newRadio.css('visibility', 'hidden');
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}
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else if (newTd) {
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$newRadio.css('visibility', 'visible');
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$oldRadio.css('visibility', 'visible');
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}
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else {
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$newRadio.css('visibility', 'visible');
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$oldRadio.css('visibility', 'hidden');
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}
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}
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else {
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$newRadio.css('visibility', 'visible');
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$oldRadio.css('visibility', 'visible');
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}
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}
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});
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return true;
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}
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if (Drupal.settings.diffRevisionRadios) {
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$rows.find('input[name="new"], input[name="old"]').click(updateDiffRadios);
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updateDiffRadios();
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}
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}
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};
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})(jQuery);
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