https://www.weemba.es/wp-content/plugins/flexy-breadcrumb/public/js/flexy-breadcrumb-public.js?ver=1.3.0

1/**
2 * Flexy Breadcrumb Front-end Script
3 *
4 * Automatically detects dynamic client-side RTL translation (such as GTranslate,
5 * Google Translate, Weglot, or TranslatePress) and toggles RTL classes and attributes.
6 *
7 * @package Flexy_Breadcrumb
8 * @since   1.0.0
9 * @since   1.3.1 Added automatic client-side RTL detection for translation plugins.
10 */
11(function() {
12    'use strict';
13
14    var rtlLanguages = ['ar', 'he', 'iw', 'fa', 'ur', 'ps', 'sd', 'ug', 'yi'];
15
16    function isRtlLanguage(lang) {
17        if (!lang) {
18            return false;
19        }
20        lang = String(lang).toLowerCase().split('-')[0].trim();
21        return rtlLanguages.indexOf(lang) !== -1;
22    }
23
24    function checkRTL() {
25        var isRtl = false;
26        var html = document.documentElement;
27
28        // 1. Google Translate class on <html>
29        if (html && (html.classList.contains('translated-rtl') || html.getAttribute('dir') === 'rtl')) {
30            isRtl = true;
31        }
32
33        // 2. Standard WordPress body class or dir attribute
34        if (!isRtl && document.body && (document.body.classList.contains('rtl') || document.body.getAttribute('dir') === 'rtl')) {
35            isRtl = true;
36        }
37
38        // 3. GTranslate / Google Translate cookie (e.g. googtrans=/en/ar or googtrans=/auto/ar)
39        if (!isRtl) {
40            var match = document.cookie.match(/(?:^|;\s*)googtrans=([^;]+)/);
41            if (match && match[1]) {
42                var lang = match[1].split('/').pop();
43                if (isRtlLanguage(lang)) {
44                    isRtl = true;
45                }
46            }
47        }
48
49        // 4. GTranslate active language in the DOM
50        if (!isRtl) {
51            var gtActive = document.querySelector('.gt-current-lang[data-gt-lang], .gt-current-wrapper[data-gt-lang]');
52            if (gtActive) {
53                var gtLang = gtActive.getAttribute('data-gt-lang');
54                if (isRtlLanguage(gtLang)) {
55                    isRtl = true;
56                }
57            }
58        }
59
60        // Apply or remove fbc-rtl and dir="rtl" on all breadcrumb navigation elements
61        var breadcrumbs = document.querySelectorAll('nav.fbc-page, .fbc-page');
62        for (var i = 0; i < breadcrumbs.length; i++) {
63            var el = breadcrumbs[i];
64            if (isRtl) {
65                if (!el.classList.contains('fbc-rtl')) {
66                    el.classList.add('fbc-rtl');
67                }
68                if (el.getAttribute('dir') !== 'rtl') {
69                    el.setAttribute('dir', 'rtl');
70                }
71            } else {
72                // If it was dynamically added by this script, remove it
73                if (!el.hasAttribute('data-server-rtl')) {
74                    el.classList.remove('fbc-rtl');
75                    if (el.getAttribute('dir') === 'rtl') {
76                        el.removeAttribute('dir');
77                    }
78                }
79            }
80        }
81    }
82
83    // Run on initial load
84    if (document.readyState === 'loading') {
85        document.addEventListener('DOMContentLoaded', checkRTL);
86    } else {
87        checkRTL();
88    }
89
90    // Observe changes to <html> (when Google Translate adds or removes 'translated-rtl')
91    if (window.MutationObserver) {
92        var observer = new MutationObserver(function() {
93            checkRTL();
94        });
95        observer.observe(document.documentElement, {
96            attributes: true,
97            attributeFilter: ['class', 'dir', 'lang']
98        });
99        if (document.body) {
100            observer.observe(document.body, {
101                attributes: true,
102                attributeFilter: ['class', 'dir']
103            });
104        }
105    }
106
107    // Listen for GTranslate language clicks or select changes
108    document.addEventListener('click', function(e) {
109        var target = e.target && e.target.closest && e.target.closest('[data-gt-lang], .glink, .goog-te-combo');
110        if (target) {
111            setTimeout(checkRTL, 200);
112            setTimeout(checkRTL, 600);
113            setTimeout(checkRTL, 1200);
114        }
115    });

116
117    document.addEventListener('change', function(e) {
118        if (e.target && e.target.classList && e.target.classList.contains('goog-te-combo')) {
119            setTimeout(checkRTL, 200);
120            setTimeout(checkRTL, 600);
121        }
122    });
123})();