41 lines
1.3 KiB
JavaScript
41 lines
1.3 KiB
JavaScript
/**
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* @file
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*
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* Replaces the home link in toolbar with a back to site link.
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*/
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(function ($, Drupal, drupalSettings) {
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"use strict";
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var pathInfo = drupalSettings.path;
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var escapeAdminPath = sessionStorage.getItem('escapeAdminPath');
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var windowLocation = window.location;
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// Saves the last non-administrative page in the browser to be able to link back
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// to it when browsing administrative pages. If there is a destination parameter
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// there is not need to save the current path because the page is loaded within
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// an existing "workflow".
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if (!pathInfo.currentPathIsAdmin && !/destination=/.test(windowLocation.search)) {
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sessionStorage.setItem('escapeAdminPath', windowLocation);
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}
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/**
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* Replaces the "Home" link with "Back to site" link.
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*
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* Back to site link points to the last non-administrative page the user visited
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* within the same browser tab.
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*/
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Drupal.behaviors.escapeAdmin = {
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attach: function () {
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var $toolbarEscape = $('[data-toolbar-escape-admin]').once('escapeAdmin');
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if ($toolbarEscape.length) {
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if (pathInfo.currentPathIsAdmin && escapeAdminPath !== null) {
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$toolbarEscape.attr('href', escapeAdminPath);
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$toolbarEscape.closest('.toolbar-tab').removeClass('hidden');
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}
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}
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}
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};
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})(jQuery, Drupal, drupalSettings);
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