https://www.painweek.org/core/modules/views/js/ajax_view.js?v=8.9.20

1/**
2* DO NOT EDIT THIS FILE.
3* See the following change record for more information,
4* https://www.drupal.org/node/2815083
5* @preserve
6**/
7
8(function ($, Drupal, drupalSettings) {
9  Drupal.behaviors.ViewsAjaxView = {};
10  Drupal.behaviors.ViewsAjaxView.attach = function (context, settings) {
11    if (settings && settings.views && settings.views.ajaxViews) {
12      var ajaxViews = settings.views.ajaxViews;
13
14      Object.keys(ajaxViews || {}).forEach(function (i) {
15        Drupal.views.instances[i] = new Drupal.views.ajaxView(ajaxViews[i]);
16      });
17    }
18  };
19  Drupal.behaviors.ViewsAjaxView.detach = function (context, settings, trigger) {
20    if (trigger === 'unload') {
21      if (settings && settings.views && settings.views.ajaxViews) {
22        var ajaxViews = settings.views.ajaxViews;
23
24        Object.keys(ajaxViews || {}).forEach(function (i) {
25          var selector = '.js-view-dom-id-' + ajaxViews[i].view_dom_id;
26          if ($(selector, context).length) {
27            delete Drupal.views.instances[i];
28            delete settings.views.ajaxViews[i];
29          }
30        });
31      }
32    }
33  };
34
35  Drupal.views = {};
36
37  Drupal.views.instances = {};
38
39  Drupal.views.ajaxView = function (settings) {
40    var selector = '.js-view-dom-id-' + settings.view_dom_id;
41    this.$view = $(selector);
42
43    var ajaxPath = drupalSettings.views.ajax_path;
44
45    if (ajaxPath.constructor.toString().indexOf('Array') !== -1) {
46      ajaxPath = ajaxPath[0];
47    }
48
49    var queryString = window.location.search || '';
50    if (queryString !== '') {
51      queryString = queryString.slice(1).replace(/q=[^&]+&?|&?render=[^&]+/, '');
52      if (queryString !== '') {
53        queryString = (/\?/.test(ajaxPath) ? '&' : '?') + queryString;
54      }
55    }
56
57    this.element_settings = {
58      url: ajaxPath + queryString,
59      submit: settings,
60      setClick: true,
61      event: 'click',
62      selector: selector,
63      progress: { type: 'fullscreen' }
64    };
65
66    this.settings = settings;
67
68    this.$exposed_form = $('form#views-exposed-form-' + settings.view_name.replace(/_/g, '-') + '-' + settings.view_display_id.replace(/_/g, '-'));
69    this.$exposed_form.once('exposed-form').each($.proxy(this.attachExposedFormAjax, this));
70
71    this.$view.filter($.proxy(this.filterNestedViews, this)).once('ajax-pager').each($.proxy(this.attachPagerAjax, this));
72
73    var selfSettings = $.extend({}, this.element_settings, {
74      event: 'RefreshView',
75      base: this.selector,
76      element: this.$view.get(0)
77    });
78    this.refreshViewAjax = Drupal.ajax(selfSettings);
79  };
80
81  Drupal.views.ajaxView.prototype.attachExposedFormAjax = function () {
82    var that = this;
83    this.exposedFormAjax = [];
84
85    $('input[type=submit], input[type=image]', this.$exposed_form).not('[data-drupal-selector=edit-reset]').each(function (index) {
86      var selfSettings = $.extend({}, that.element_settings, {
87        base: $(this).attr('id'),
88        element: this
89      });
90      that.exposedFormAjax[index] = Drupal.ajax(selfSettings);
91    });
92  };
93
94  Drupal.views.ajaxView.prototype.filterNestedViews = function () {
95    return !this.$view.parents('.view').length;
96  };
97
98  Drupal.views.ajaxView.prototype.attachPagerAjax = function () {
99    this.$view.find('ul.js-pager__items > li > a, th.views-field a, .attachment .views-summary a').each($.proxy(this.attachPagerLinkAjax, this));
100  };
101
102  Drupal.views.ajaxView.prototype.attachPagerLinkAjax = function (id, link) {
103    var $link = $(link);
104    var viewData = {};
105    var href = $link.attr('href');
106
107    $.extend(viewData, this.settings, Drupal.Views.parseQueryString(href), Drupal.Views.parseViewArgs(href, this.settings.view_base_path));
108
109    var selfSettings = $.extend({}, this.element_settings, {

110      submit: viewData,
111      base: false,
112      element: link
113    });
114    this.pagerAjax = Drupal.ajax(selfSettings);
115  };
116
117  Drupal.AjaxCommands.prototype.viewsScrollTop = function (ajax, response) {
118    var offset = $(response.selector).offset();
119
120    var scrollTarget = response.selector;
121    while ($(scrollTarget).scrollTop() === 0 && $(scrollTarget).parent()) {
122      scrollTarget = $(scrollTarget).parent();
123    }
124
125    if (offset.top - 10 < $(scrollTarget).scrollTop()) {
126      $(scrollTarget).animate({ scrollTop: offset.top - 10 }, 500);
127    }
128  };
129})(jQuery, Drupal, drupalSettings);