https://www.cestovinky.cz/modules/contrib/geolocation/modules/geol…/js/geolocation-common-map-google.js?tlrc8u

1/**
2 * @file
3 * Common map handling.
4 */
5
6(function ($, Drupal) {
7  "use strict";
8
9  /**
10   * Dynamic map handling aka "AirBnB mode".
11   *
12   * @type {Drupal~behavior}
13   *
14   * @prop {Drupal~behaviorAttach} attach
15   *   Attaches common map style functionality to relevant elements.
16   */
17  Drupal.behaviors.geolocationCommonMapGoogle = {
18    /**
19     * @param {GeolocationSettings} drupalSettings.geolocation
20     */
21    attach: function (context, drupalSettings) {
22      if (typeof drupalSettings.geolocation === "undefined") {
23        return false;
24      }
25
26      $.each(
27        drupalSettings.geolocation.commonMap,
28
29        /**
30         * @param {String} mapId - ID of current map
31         * @param {CommonMapSettings} commonMapSettings - settings for current
32         *     map
33         */
34        function (mapId, commonMapSettings) {
35          if (
36            typeof commonMapSettings.dynamic_map !== "undefined" &&
37            commonMapSettings.dynamic_map.enable
38          ) {
39            var map = Drupal.geolocation.getMapById(mapId);
40
41            if (!map) {
42              return;
43            }
44
45            /**
46             * Update the view depending on dynamic map settings and
47             * capability.
48             *
49             * One of several states might occur now. Possible state depends on
50             * whether:
51             * - view using AJAX is enabled
52             * - map view is the containing (page) view or an attachment
53             * - the exposed form is present and contains the boundary filter
54             * - map settings are consistent
55             *
56             * Given these factors, map boundary changes can be handled in one
57             * of three ways:
58             * - trigger the views AJAX "RefreshView" command
59             * - trigger the exposed form causing a regular POST reload
60             * - fully reload the website
61             *
62             * These possibilities are ordered by UX preference.
63             */
64            if (
65              map.container.length &&
66              map.type === "google_maps" &&
67              !map.container.hasClass("geolocation-common-map-google-processed")
68            ) {
69              map.container.addClass("geolocation-common-map-google-processed");
70
71              map.addPopulatedCallback(function (map) {
72                var geolocationMapIdleTimer;
73                map.googleMap.addListener("bounds_changed", function () {
74                  clearTimeout(geolocationMapIdleTimer);
75
76                  geolocationMapIdleTimer = setTimeout(function () {
77                    var ajaxSettings =
78                      Drupal.geolocation.commonMap.dynamicMapViewsAjaxSettings(
79                        commonMapSettings
80                      );
81
82                    // Add bounds.
83                    var currentBounds = map.googleMap.getBounds();
84                    var bound_parameters = {};
85                    bound_parameters[
86                      commonMapSettings["dynamic_map"]["parameter_identifier"] +
87                        "[lat_north_east]"
88                    ] = currentBounds.getNorthEast().lat();
89                    bound_parameters[
90                      commonMapSettings["dynamic_map"]["parameter_identifier"] +
91                        "[lng_north_east]"
92                    ] = currentBounds.getNorthEast().lng();
93                    bound_parameters[
94                      commonMapSettings["dynamic_map"]["parameter_identifier"] +
95                        "[lat_south_west]"

96                    ] = currentBounds.getSouthWest().lat();
97                    bound_parameters[
98                      commonMapSettings["dynamic_map"]["parameter_identifier"] +
99                        "[lng_south_west]"
100                    ] = currentBounds.getSouthWest().lng();
101
102                    ajaxSettings.submit = $.extend(
103                      ajaxSettings.submit,
104                      bound_parameters
105                    );
106
107                    Drupal.ajax(ajaxSettings).execute();
108                  }, commonMapSettings.dynamic_map.views_refresh_delay);
109                });
110              });
111            }
112          }
113        }
114      );
115    },
116    detach: function (context, drupalSettings) {},
117  };
118})(jQuery, Drupal);