https://nationaltrailraceway.com/modules/contrib/webform/js/webform.ajax.js?v=8.9.11

1/**
2 * @file
3 * JavaScript behaviors for Ajax.
4 */
5
6(function ($, Drupal, drupalSettings) {
7
8  'use strict';
9
10  Drupal.webform = Drupal.webform || {};
11  Drupal.webform.ajax = Drupal.webform.ajax || {};
12  // Allow scrollTopOffset to be custom defined or based on whether there is a
13  // floating toolbar.
14  Drupal.webform.ajax.scrollTopOffset = Drupal.webform.ajax.scrollTopOffset || ($('#toolbar-administration').length ? 140 : 10);
15
16  // Set global scroll top offset.
17  // @todo Remove in Webform 6.x.
18  Drupal.webform.scrollTopOffset = Drupal.webform.ajax.scrollTopOffset;
19
20  /**
21   * Provide Webform Ajax link behavior.
22   *
23   * Display fullscreen progress indicator instead of throbber.
24   * Copied from: Drupal.behaviors.AJAX
25   *
26   * @type {Drupal~behavior}
27   *
28   * @prop {Drupal~behaviorAttach} attach
29   *   Attaches the behavior to a.webform-ajax-link.
30   */
31  Drupal.behaviors.webformAjaxLink = {
32    attach: function (context) {
33      $('.webform-ajax-link', context).once('webform-ajax-link').each(function () {
34        var element_settings = {};
35        element_settings.progress = {type: 'fullscreen'};
36
37        // For anchor tags, these will go to the target of the anchor rather
38        // than the usual location.
39        var href = $(this).attr('href');
40        if (href) {
41          element_settings.url = href;
42          element_settings.event = 'click';
43        }
44        element_settings.dialogType = $(this).data('dialog-type');
45        element_settings.dialogRenderer = $(this).data('dialog-renderer');
46        element_settings.dialog = $(this).data('dialog-options');
47        element_settings.base = $(this).attr('id');
48        element_settings.element = this;
49        Drupal.ajax(element_settings);
50
51        // Close all open modal dialogs when opening off-canvas dialog.
52        if (element_settings.dialogRenderer === 'off_canvas') {
53          $(this).on('click', function () {
54            $('.ui-dialog.webform-ui-dialog:visible').find('.ui-dialog-content').dialog('close');
55          });
56        }
57      });
58    }
59  };
60
61  /**
62   * Adds a hash (#) to current pages location for links and buttons
63   *
64   * @type {Drupal~behavior}
65   *
66   * @prop {Drupal~behaviorAttach} attach
67   *   Attaches the behavior to a[data-hash] or :button[data-hash].
68   *
69   * @see \Drupal\webform_ui\WebformUiEntityElementsForm::getElementRow
70   * @see Drupal.behaviors.webformFormTabs
71   */
72  Drupal.behaviors.webformAjaxHash = {
73    attach: function (context) {
74      $('[data-hash]', context).once('webform-ajax-hash').each(function () {
75        var hash = $(this).data('hash');
76        if (hash) {
77          $(this).on('click', function () {
78            location.hash = $(this).data('hash');
79          });
80        }
81      });
82    }
83  };
84
85  /**
86   * Provide Ajax callback for confirmation back to link.
87   *
88   * @type {Drupal~behavior}
89   *
90   * @prop {Drupal~behaviorAttach} attach
91   *   Attaches the behavior to confirmation back to link.
92   */
93  Drupal.behaviors.webformConfirmationBackAjax = {
94    attach: function (context) {
95      $('.js-webform-confirmation-back-link-ajax', context)
96        .once('webform-confirmation-back-ajax')
97        .on('click', function (event) {
98          var $form = $(this).parents('form');
99
100          // Trigger the Ajax call back for the hidden submit button.
101          // @see \Drupal\webform\WebformSubmissionForm::getCustomForm
102          $form.find('.js-webform-confirmation-back-submit-ajax').trigger('click');
103
104          // Move the progress indicator from the submit button to after this link.
105          // @todo Figure out a better way to set a progress indicator.
106          var $progress_indicator = $form.find('.ajax-progress');
107          if ($progress_indicator) {
108            $(this).after($progress_indicator);
109          }
110
111          // Cancel the click event.
112          event.preventDefault();
113          event.stopPropagation();
114        });
115    }
116  };
117
118  /** ********************************************************************** **/
119  // Ajax commands.
120  /** ********************************************************************** **/
121
122  /**
123   * Track the updated table row key.
124   */
125  var updateKey;
126
127  /**
128   * Track the add element key.
129   */
130  var addElement;
131
132  /**
133   * Command to insert new content into the DOM.
134   *
135   * @param {Drupal.Ajax} ajax
136   *   {@link Drupal.Ajax} object created by {@link Drupal.ajax}.
137   * @param {object} response
138   *   The response from the Ajax request.
139   * @param {string} response.data
140   *   The data to use with the jQuery method.
141   * @param {string} [response.method]
142   *   The jQuery DOM manipulation method to be used.
143   * @param {string} [response.selector]
144   *   A optional jQuery selector string.
145   * @param {object} [response.settings]
146   *   An optional array of settings that will be used.
147   * @param {number} [status]
148   *   The XMLHttpRequest status.
149   */
150  Drupal.AjaxCommands.prototype.webformInsert = function (ajax, response, status) {
151    // Insert the HTML.
152    this.insert(ajax, response, status);
153
154    // Add element.
155    if (addElement) {
156      var addSelector = (addElement === '_root_')
157        ? '#webform-ui-add-element'
158        : '[data-drupal-selector="edit-webform-ui-elements-' + addElement + '-add"]';
159      $(addSelector).trigger('click');
160    }
161
162    // If not add element, then scroll to and highlight the updated table row.
163    if (!addElement && updateKey) {
164      var $element = $('tr[data-webform-key="' + updateKey + '"]');
165
166      // Highlight the updated element's row.
167      $element.addClass('color-success');
168      setTimeout(function () {$element.removeClass('color-success');}, 3000);
169
170      // Focus first tabbable item for the updated elements and handlers.
171      $element.find(':tabbable:not(.tabledrag-handle)').eq(0).trigger('focus');
172
173      // Scroll element into view.
174      Drupal.webformScrolledIntoView($element);
175    }
176    else {
177      // Focus main content.
178      $('#main-content').trigger('focus');
179    }
180
181    // Display main page's status message in a floating container.
182    var $wrapper = $(response.selector);
183    if ($wrapper.parents('.ui-dialog').length === 0) {
184      var $messages = $wrapper.find('.messages');
185      // If 'add element' don't show any messages.
186      if (addElement) {
187        $messages.remove();
188      }
189      else if ($messages.length) {
190        var $floatingMessage = $('#webform-ajax-messages');
191        if ($floatingMessage.length === 0) {
192          $floatingMessage = $('<div id="webform-ajax-messages" class="webform-ajax-messages"></div>');
193          $('body').append($floatingMessage);
194        }
195        if ($floatingMessage.is(':animated')) {
196          $floatingMessage.stop(true, true);
197        }
198        $floatingMessage.html($messages).show().delay(3000).fadeOut(1000);
199      }
200    }
201
202    updateKey = null; // Reset element update.
203    addElement = null; // Reset add element.
204  };
205
206  /**
207   * Scroll to top ajax command.
208   *
209   * @param {Drupal.Ajax} [ajax]
210   *   A {@link Drupal.ajax} object.
211   * @param {object} response
212   *   Ajax response.
213   * @param {string} response.selector
214   *   Selector to use.
215   *
216   * @see Drupal.AjaxCommands.prototype.viewScrollTop
217   */
218  Drupal.AjaxCommands.prototype.webformScrollTop = function (ajax, response) {
219    // Scroll top.
220    Drupal.webformScrollTop(response.selector, response.target);
221
222    // Focus on the form wrapper content bookmark if
223    // .js-webform-autofocus is not enabled.
224    // @see \Drupal\webform\Form\WebformAjaxFormTrait::buildAjaxForm
225    var $form = $(response.selector + '-content').find('form');
226    if (!$form.hasClass('js-webform-autofocus')) {
227      $(response.selector + '-content').trigger('focus');
228    }
229  };
230
231  /**
232   * Command to refresh the current webform page.
233   *
234   * @param {Drupal.Ajax} [ajax]
235   *   {@link Drupal.Ajax} object created by {@link Drupal.ajax}.
236   * @param {object} response
237   *   The response from the Ajax request.
238   * @param {string} response.url
239   *   The URL to redirect to.
240   * @param {number} [status]
241   *   The XMLHttpRequest status.
242   */
243  Drupal.AjaxCommands.prototype.webformRefresh = function (ajax, response, status) {
244    // Get URL path name.
245    // @see https://stackoverflow.com/questions/6944744/javascript-get-portion-of-url-path
246    var a = document.createElement('a');
247    a.href = response.url;
248    var forceReload = (response.url.match(/\?reload=([^&]+)($|&)/)) ? RegExp.$1 : null;
249    if (forceReload) {
250      response.url = response.url.replace(/\?reload=([^&]+)($|&)/, '');
251      this.redirect(ajax, response, status);
252      return;
253    }
254
255    if (a.pathname === window.location.pathname && $('.webform-ajax-refresh').length) {
256      updateKey = (response.url.match(/[?|&]update=([^&]+)($|&)/)) ? RegExp.$1 : null;
257      addElement = (response.url.match(/[?|&]add_element=([^&]+)($|&)/)) ? RegExp.$1 : null;
258      $('.webform-ajax-refresh').trigger('click');
259    }
260    else {
261      // Clear unsaved information flag so that the current webform page
262      // can be redirected.
263      // @see Drupal.behaviors.webformUnsaved.clear
264      if (Drupal.behaviors.webformUnsaved) {
265        Drupal.behaviors.webformUnsaved.clear();
266      }
267
268      // For webform embedded in an iframe, open all redirects in the top
269      // of the browser window.
270      // @see \Drupal\webform_share\Controller\WebformShareController::page
271      if (drupalSettings.webform_share &&
272        drupalSettings.webform_share.page) {
273        window.top.location = response.url;
274      }
275      else {
276        this.redirect(ajax, response, status);
277      }
278    }
279  };
280
281  /**
282   * Command to close a off-canvas and modal dialog.
283   *
284   * If no selector is given, it defaults to trying to close the modal.
285   *
286   * @param {Drupal.Ajax} [ajax]
287   *   {@link Drupal.Ajax} object created by {@link Drupal.ajax}.
288   * @param {object} response
289   *   The response from the Ajax request.
290   * @param {string} response.selector
291   *   Selector to use.
292   * @param {bool} response.persist
293   *   Whether to persist the dialog element or not.
294   * @param {number} [status]
295   *   The HTTP status code.
296   */
297  Drupal.AjaxCommands.prototype.webformCloseDialog = function (ajax, response, status) {
298    if ($('#drupal-off-canvas').length) {
299      // Close off-canvas system tray which is not triggered by close dialog
300      // command.
301      // @see Drupal.behaviors.offCanvasEvents
302      $('#drupal-off-canvas').remove();
303      $('body').removeClass('js-tray-open');
304      // Remove all *.off-canvas events
305      $(document).off('.off-canvas');
306      $(window).off('.off-canvas');
307      var edge = document.documentElement.dir === 'rtl' ? 'left' : 'right';
308      var $mainCanvasWrapper = $('[data-off-canvas-main-canvas]');
309      $mainCanvasWrapper.css('padding-' + edge, 0);
310
311      // Resize tabs when closing off-canvas system tray.
312      $(window).trigger('resize.tabs');
313    }
314
315    // https://stackoverflow.com/questions/15763909/jquery-ui-dialog-check-if-exists-by-instance-method
316    if ($(response.selector).hasClass('ui-dialog-content')) {
317      this.closeDialog(ajax, response, status);
318    }
319  };
320
321  /**
322   * Triggers confirm page reload.
323   *
324   * @param {Drupal.Ajax} [ajax]
325   *   A {@link Drupal.ajax} object.
326   * @param {object} response
327   *   Ajax response.
328   * @param {string} response.message
329   *   A message to be displayed in the confirm dialog.
330   */
331  Drupal.AjaxCommands.prototype.webformConfirmReload = function (ajax, response) {
332    if (window.confirm(response.message)) {
333      window.location.reload(true);
334    }
335  };
336
337})(jQuery, Drupal, drupalSettings);