https://carrieres-sur-seine.fr/modules/contrib/webform/js/webform.form.unsaved.js?tlwk9r

1/**
2 * @file
3 * JavaScript behaviors for unsaved webforms.
4 */
5
6(function ($, Drupal, once) {
7  var unsaved = false;
8
9  /**
10   * Unsaved changes.
11   *
12   * @type {Drupal~behavior}
13   *
14   * @prop {Drupal~behaviorAttach} attach
15   *   Attaches the behavior for unsaved changes.
16   */
17  Drupal.behaviors.webformUnsaved = {
18    clear: function () {
19      // Allow Ajax refresh/redirect to clear unsaved flag.
20      // @see Drupal.AjaxCommands.prototype.webformRefresh
21      unsaved = false;
22    },
23    get: function () {
24      // Get the current unsaved flag state.
25      return unsaved;
26    },
27    set: function (value) {
28      // Set the current unsaved flag state.
29      unsaved = value;
30    },
31    attach(context) {
32      // Look for the 'data-webform-unsaved' attribute which indicates that
33      // a multi-step webform has unsaved data.
34      // @see \Drupal\webform\WebformSubmissionForm::buildForm
35      if ($(once('data-webform-unsaved', '.js-webform-unsaved[data-webform-unsaved]')).length) {
36        unsaved = true;
37      }
38      else {
39        $(once('webform-unsaved', $('.js-webform-unsaved :input:not(:button, :submit, :reset, [type="hidden"])'))).on('change keypress', function (event, param1) {
40          // Ignore events triggered when #states API is changed,
41          // which passes 'webform.states' as param1.
42          // @see webform.states.js ::triggerEventHandlers().
43          if (param1 !== 'webform.states') {
44            unsaved = true;
45          }
46        });
47      }
48
49      $(once('webform-unsaved', $('.js-webform-unsaved button, .js-webform-unsaved input[type="submit"]', context))).not('[data-webform-unsaved-ignore]')
50        .on('click', function (event) {
51          // For reset button we must confirm unsaved changes before the
52          // before unload event handler.
53          if ($(this).hasClass('webform-button--reset') && unsaved) {
54            if (!window.confirm(Drupal.t('Changes you made may not be saved.') + '\n\n' + Drupal.t('Press OK to leave this page or Cancel to stay.'))) {
55              return false;
56            }
57          }
58
59          unsaved = false;
60        });
61
62      // Add submit handler to form.beforeSend.
63      // Update Drupal.Ajax.prototype.beforeSend only once.
64      if (typeof Drupal.Ajax !== 'undefined' && typeof Drupal.Ajax.prototype.beforeSubmitWebformUnsavedOriginal === 'undefined') {
65        Drupal.Ajax.prototype.beforeSubmitWebformUnsavedOriginal = Drupal.Ajax.prototype.beforeSubmit;
66        Drupal.Ajax.prototype.beforeSubmit = function (form_values, element_settings, options) {
67          unsaved = false;
68          return this.beforeSubmitWebformUnsavedOriginal.apply(this, arguments);
69        };
70      }
71
72      // Track all CKEditor change events.
73      // @see https://ckeditor.com/old/forums/Support/CKEditor-jQuery-change-event
74      if (window.CKEDITOR && !CKEDITOR.webformUnsaved) {
75        CKEDITOR.webformUnsaved = true;
76        CKEDITOR.on('instanceCreated', function (event) {
77          event.editor.on('change', function (evt) {
78            unsaved = true;
79          });
80        });
81      }
82    }
83  };
84
85  $(window).on('beforeunload', function () {
86    if (unsaved) {
87      return true;
88    }
89  });
90
91  /**
92   * An experimental shim to partially emulate onBeforeUnload on iOS.
93   * Part of https://github.com/codedance/jquery.AreYouSure/
94   *
95   * Copyright (c) 2012-2014, Chris Dance and PaperCut Software http://www.papercut.com/
96   * Dual licensed under the MIT or GPL Version 2 licenses.
97   * http://jquery.org/license
98   *
99   * Author:  [email protected]
100   * Date:    19th May 2014
101   */
102  $(function () {
103    // @see https://stackoverflow.com/questions/58019463/how-to-detect-device-name-in-safari-on-ios-13-while-it-doesnt-show-the-correct
104    var isIOSorOpera = navigator.userAgent.toLowerCase().match(/iphone|ipad|ipod|opera/)
105      || navigator.platform.toLowerCase().match(/iphone|ipad|ipod/)
106      || (navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1);
107    if (!isIOSorOpera) {
108      return;
109    }
110
111    $('a:not(.use-ajax)').bind('click', function (evt) {
112      var a = $(evt.target).closest('a');
113      var href = a.attr('href');
114      if (typeof href !== 'undefined' && !(href.match(/^#/) || href.trim() === '')) {
115        if ($(window).triggerHandler('beforeunload')) {

116          if (!window.confirm(Drupal.t('Changes you made may not be saved.') + '\n\n' + Drupal.t('Press OK to leave this page or Cancel to stay.'))) {
117            return false;
118          }
119        }
120        var target = a.attr('target');
121        if (target) {
122          window.open(href, target);
123        }
124        else {
125          window.location.href = href;
126        }
127        return false;
128      }
129    });
130  });
131
132})(jQuery, Drupal, once);