static function _st_warnings()
{
if (!class_exists('ICL_AdminNotifier')) {
return;
}
global $sitepress, $sitepress_settings;
if (!isset($sitepress)) {
return;
}
if (method_exists($sitepress, 'check_settings_integrity') && !SitePress::check_settings_integrity()) {
return;
}
if (!isset($sitepress_settings['st']['strings_language'])) {
$sitepress_settings = $sitepress->get_settings();
}
if (isset($sitepress_settings['st']['strings_language'])) {
if ($sitepress->get_default_language() != $sitepress_settings['st']['strings_language']) {
self::_st_default_language_warning();
} elseif ($sitepress_settings['st']['strings_language'] != 'en') {
self::_st_default_and_st_language_warning();
} else {
ICL_AdminNotifier::removeMessage('_st_default_and_st_language_warning');
ICL_AdminNotifier::removeMessage('_st_default_language_warning');
}
}
}
function admin_language_switcher()
{
if (!SitePress::check_settings_integrity()) {
return;
}
/** @var $wp_admin_bar WP_Admin_Bar */
global $wpdb, $wp_admin_bar, $pagenow, $mode;
$all_languages_enabled = true;
$current_page = basename($_SERVER['SCRIPT_NAME']);
$post_type = false;
$trid = false;
$translations = false;
$languages_links = array();
// individual translations
$is_post = false;
$is_tax = false;
$is_menu = false;
$current_language = $this->get_current_language();
switch ($pagenow) {
case 'post.php':
$is_post = true;
$post_id = @intval($_GET['post']);
$post = get_post($post_id);
$post_language = $this->get_language_for_element($post_id, 'post_' . get_post_type($post_id));
if ($post_language && $post_language != $current_language) {
$this->switch_lang($post_language);
$current_language = $this->get_current_language();
}
$trid = $this->get_element_trid($post_id, 'post_' . $post->post_type);
$translations = $this->get_element_translations($trid, 'post_' . $post->post_type, true);
break;
case 'post-new.php':
$all_languages_enabled = false;
if (isset($_GET['trid'])) {
$trid = intval($_GET['trid']);
$post_type = isset($_GET['post_type']) ? $_GET['post_type'] : 'post';
$translations = $this->get_element_translations($trid, 'post_' . $post_type, true);
$is_post = true;
}
break;
case 'edit-tags.php':
$is_tax = true;
if (isset($_GET['action']) && $_GET['action'] == 'edit') {
$all_languages_enabled = false;
}
$taxonomy = $_GET['taxonomy'];
$term_tax_id = 0;
if (isset($_GET['tag_ID'])) {
$term_id = @intval($_GET['tag_ID']);
$term_tax_id = $wpdb->get_var($wpdb->prepare("SELECT term_taxonomy_id FROM {$wpdb->term_taxonomy} WHERE taxonomy=%s AND term_id=%d", $taxonomy, $term_id));
}
if ($term_tax_id) {
$trid = $this->get_element_trid($term_tax_id, 'tax_' . $taxonomy);
}
if ($trid) {
$translations = $this->get_element_translations($trid, 'tax_' . $taxonomy, true);
}
break;
case 'nav-menus.php':
$is_menu = true;
if (isset($_GET['menu']) && $_GET['menu']) {
$menu_id = $_GET['menu'];
$trid = $trid = $this->get_element_trid($menu_id, 'tax_nav_menu');
$translations = $this->get_element_translations($trid, 'tax_nav_menu', true);
}
$all_languages_enabled = false;
break;
case 'upload.php':
if ($mode == 'grid') {
$all_languages_enabled = false;
}
break;
}
foreach ($this->get_active_languages() as $lang) {
$current_page_lang = $current_page;
if (isset($_SERVER['QUERY_STRING'])) {
parse_str($_SERVER['QUERY_STRING'], $query_vars);
unset($query_vars['lang'], $query_vars['admin_bar']);
} else {
$query_vars = array();
}
// individual translations
if ($is_post) {
if (isset($translations[$lang['code']]) && isset($translations[$lang['code']]->element_id)) {
$query_vars['post'] = $translations[$lang['code']]->element_id;
unset($query_vars['source_lang']);
$current_page_lang = 'post.php';
$query_vars['action'] = 'edit';
} else {
$current_page_lang = 'post-new.php';
if (isset($post)) {
$query_vars['post_type'] = $post->post_type;
$query_vars['source_lang'] = $current_language;
} else {
$query_vars['post_type'] = $post_type;
}
$query_vars['trid'] = $trid;
unset($query_vars['post'], $query_vars['action']);
}
} elseif ($is_tax) {
if (isset($translations[$lang['code']]) && isset($translations[$lang['code']]->element_id)) {
$query_vars['tag_ID'] = $translations[$lang['code']]->element_id;
} else {
$query_vars['trid'] = $trid;
$query_vars['source_lang'] = $current_language;
unset($query_vars['tag_ID'], $query_vars['action']);
}
} elseif ($is_menu) {
if (!empty($menu_id)) {
if (isset($translations[$lang['code']]->element_id)) {
$query_vars['menu'] = $translations[$lang['code']]->element_id;
} else {
$query_vars['menu'] = 0;
$query_vars['trid'] = $trid;
$query_vars['action'] = 'edit';
}
}
}
$query_string = http_build_query($query_vars);
$query = '?';
if (!empty($query_string)) {
$query .= $query_string . '&';
}
$query .= 'lang=' . $lang['code'];
// the default language need to specified explicitly yoo in order to set the lang cookie
$link_url = admin_url($current_page_lang . $query);
$flag = $this->get_flag($lang['code']);
if ($flag->from_template) {
$wp_upload_dir = wp_upload_dir();
$flag_url = $wp_upload_dir['baseurl'] . '/flags/' . $flag->flag;
} else {
$flag_url = ICL_PLUGIN_URL . '/res/flags/' . $flag->flag;
}
$languages_links[$lang['code']] = array('url' => $link_url . '&admin_bar=1', 'current' => $lang['code'] == $current_language, 'anchor' => $lang['display_name'], 'flag' => '<img class="icl_als_iclflag" src="' . $flag_url . '" alt="' . $lang['code'] . '" width="18" height="12" />');
}
if ($all_languages_enabled) {
$query = '?';
if (!empty($query_string)) {
$query .= $query_string . '&';
}
$query .= 'lang=all';
$link_url = admin_url(basename($_SERVER['SCRIPT_NAME']) . $query);
$languages_links['all'] = array('url' => $link_url, 'current' => 'all' == $current_language, 'anchor' => __('All languages', 'sitepress'), 'flag' => '<img class="icl_als_iclflag" src="' . ICL_PLUGIN_URL . '/res/img/icon16.png" alt="all" width="16" height="16" />');
} else {
// set the default language as current
if ('all' == $current_language) {
$current_language = $this->get_default_language();
$languages_links[$current_language]['current'] = true;
}
}
$parent = 'WPML_ALS';
$lang = $languages_links[$current_language];
// Current language
$wp_admin_bar->add_menu(array('parent' => false, 'id' => $parent, 'title' => $lang['flag'] . ' ' . $lang['anchor'] . ' <img title="' . __('help', 'sitepress') . '" id="wpml_als_help_link" src="' . ICL_PLUGIN_URL . '/res/img/question1.png" alt="' . __('help', 'sitepress') . '" width="16" height="16"/>', 'href' => false, 'meta' => array('title' => __('Showing content in:', 'sitepress') . ' ' . $lang['anchor'])));
if ($languages_links) {
foreach ($languages_links as $code => $lang) {
if ($code == $current_language) {
continue;
}
$wp_admin_bar->add_menu(array('parent' => $parent, 'id' => $parent . '_' . $code, 'title' => $lang['flag'] . ' ' . $lang['anchor'], 'href' => $lang['url'], 'meta' => array('title' => __('Show content in:', 'sitepress') . ' ' . $lang['anchor'])));
}
}
add_action('all_admin_notices', array($this, '_admin_language_switcher_help_popup'));
}
/**
* echo simple language switcher for WPML, 'sitepress' is used as plugin translation domain
*/
function admin_language_switcher()
{
// do nothing if WPML is not active
if (!class_exists('SitePress')) {
return;
}
// If check_settings_integrity exists then it should not fail, otherwise ignore.
if (method_exists('SitePress', 'check_settings_integrity') && !SitePress::check_settings_integrity()) {
return;
}
global $sitepress;
// We need those methods, so make sure they are available.
if (!method_exists($sitepress, 'get_current_language') || !method_exists($sitepress, 'get_default_language') || !method_exists($sitepress, 'get_active_languages')) {
return;
}
$languages_links = array();
$current_language = $sitepress->get_current_language();
$current_language = $current_language ? $current_language : $sitepress->get_default_language();
if (isset($_SERVER['QUERY_STRING'])) {
parse_str($_SERVER['QUERY_STRING'], $query_vars);
unset($query_vars['lang'], $query_vars['admin_bar']);
} else {
$query_vars = array();
}
$query_string = http_build_query($query_vars);
if (empty($query_string)) {
$query_string = '?';
} else {
$query_string = '?' . $query_string . '&';
}
foreach ($sitepress->get_active_languages() as $lang) {
$query = $query_string . 'lang=' . $lang['code'];
// the default language need to specified explicitly yoo in order to set the lang cookie
$link_url = admin_url(basename($_SERVER['SCRIPT_NAME']) . $query);
$languages_links[$lang['code']] = array('url' => $link_url, 'current' => $lang['code'] == $current_language, 'anchor' => $lang['display_name']);
}
$query = $query_string . 'lang=all';
$link_url = admin_url(basename($_SERVER['SCRIPT_NAME']) . $query);
$languages_links['all'] = array('url' => $link_url, 'current' => 'all' == $current_language, 'anchor' => __('All languages', 'sitepress'));
// We start with the current language in our select.
$lang = $languages_links[$current_language];
if ($languages_links) {
?>
<select onchange="window.location=this.value" style="margin: 0 0 0 20px;">
<option value="<?php
echo esc_url($lang['url']);
?>
"><?php
echo $lang['anchor'];
?>
</option>
<?php
foreach ($languages_links as $code => $lang) {
if ($code == $current_language) {
continue;
}
?>
<option value="<?php
echo esc_url($lang['url']);
?>
"><?php
echo $lang['anchor'];
?>
</option>
<?php
}
?>
</select>
<?php
}
}
function administration_menu2()
{
if (!SitePress::check_settings_integrity()) {
return;
}
$main_page = apply_filters('icl_menu_main_page', ICL_PLUGIN_FOLDER . '/menu/languages.php');
if ($this->setup()) {
add_submenu_page($main_page, __('Taxonomy Translation', 'sitepress'), __('Taxonomy Translation', 'sitepress'), 'wpml_manage_taxonomy_translation', ICL_PLUGIN_FOLDER . '/menu/taxonomy-translation.php');
}
}
function get_ls_languages($template_args = array())
{
//Returns false if is admin and settings are corrupted
if (is_admin() && !SitePress::check_settings_integrity()) {
return false;
}
/** @var $wp_query WP_Query */
global $wpdb, $wp_query, $w_this_lang, $wpml_post_translations;
$current_language = $this->get_current_language();
$default_language = $this->get_default_language();
$cache_key_args = $template_args ? array_filter($template_args) : array('default');
$cache_key_args[] = $current_language;
$cache_key_args[] = $default_language;
$cache_key_args = array_filter($cache_key_args);
$cache_key = md5(wp_json_encode($cache_key_args));
$cache_group = 'ls_languages';
$found = false;
$ls_languages = wp_cache_get($cache_key, $cache_group, $found);
if ($found) {
return $ls_languages;
}
if (is_null($this->wp_query)) {
$this->set_wp_query();
}
// use original wp_query for this
// backup current $wp_query
if (!isset($wp_query)) {
return $this->get_active_languages();
}
$_wp_query_back = clone $wp_query;
unset($wp_query);
global $wp_query;
// make it global again after unset
$wp_query = clone $this->wp_query;
$w_active_languages = $this->get_active_languages();
$this_lang = $this->this_lang;
if ($this_lang == 'all') {
$w_this_lang = array('code' => 'all', 'english_name' => 'All languages', 'display_name' => __('All languages', 'sitepress'));
} else {
$w_this_lang = $this->get_language_details($this_lang);
}
if (isset($template_args['skip_missing'])) {
//override default setting
$icl_lso_link_empty = !$template_args['skip_missing'];
} else {
$icl_lso_link_empty = $this->settings['icl_lso_link_empty'];
}
// 1. Determine translations
if (is_category()) {
$skip_empty = false;
$term_taxonomy_id_prepared = $wpdb->prepare("SELECT term_taxonomy_id FROM {$wpdb->term_taxonomy} WHERE term_id=%d AND taxonomy=%s", array(get_query_var('cat'), 'category'));
$term_taxonomy_id = $wpdb->get_var($term_taxonomy_id_prepared);
$trid = $this->get_element_trid($term_taxonomy_id, 'tax_category');
$translations = $this->get_element_translations($trid, 'tax_category', $skip_empty);
} elseif (is_tag()) {
$skip_empty = false;
$term_taxonomy_id_prepared = $wpdb->prepare("SELECT term_taxonomy_id FROM {$wpdb->term_taxonomy} WHERE term_id=%d AND taxonomy=%s", array(get_query_var('tag_id'), 'post_tag'));
$term_taxonomy_id = $wpdb->get_var($term_taxonomy_id_prepared);
$trid = $this->get_element_trid($term_taxonomy_id, 'tax_post_tag');
$translations = $this->get_element_translations($trid, 'tax_post_tag', $skip_empty);
} elseif (is_tax()) {
$skip_empty = false;
$term_taxonomy_id_prepared = $wpdb->prepare("SELECT term_taxonomy_id FROM {$wpdb->term_taxonomy} WHERE term_id=%d AND taxonomy=%s", array($wp_query->get_queried_object_id(), get_query_var('taxonomy')));
$term_taxonomy_id = $wpdb->get_var($term_taxonomy_id_prepared);
if ($this->is_translated_taxonomy(get_query_var('taxonomy'))) {
$trid = $this->get_element_trid($term_taxonomy_id, 'tax_' . get_query_var('taxonomy'));
$translations = $this->get_element_translations($trid, 'tax_' . get_query_var('taxonomy'), $skip_empty);
} else {
$translations[$this->get_current_language()] = (object) array('translation_id' => 0, 'language_code' => $this->get_default_language(), 'original' => 1, 'name' => get_query_var('taxonomy'), 'term_id' => $wp_query->get_queried_object_id());
}
} elseif (is_archive() && !empty($wp_query->posts)) {
$translations = array();
} elseif (is_attachment()) {
// Exception for attachments. Not translated.
$trid = $this->get_element_trid($wp_query->get_queried_object_id(), 'post_attachment');
$translations = $this->get_element_translations($trid, 'post_attachment');
} elseif (is_page() || 'page' == get_option('show_on_front') && (isset($this->wp_query->queried_object_id) && $this->wp_query->queried_object_id == get_option('page_on_front') || isset($this->wp_query->queried_object_id) && $this->wp_query->queried_object_id == get_option('page_for_posts'))) {
$trid = $this->get_element_trid($wp_query->get_queried_object_id(), 'post_page');
$translations = $this->get_element_translations($trid, 'post_page');
} elseif (is_singular() && !empty($wp_query->posts) || isset($_wp_query_back->query['name']) && isset($_wp_query_back->query['post_type'])) {
$trid = $wpml_post_translations->get_element_trid($this->wp_query->post->ID);
$translations = $this->get_element_translations($trid, 'post_' . $this->wp_query->post->post_type);
} else {
$wp_query->is_singular = false;
$wp_query->is_archive = false;
$wp_query->is_category = false;
$wp_query->is_404 = true;
}
// 2. determine url
foreach ($w_active_languages as $k => $lang) {
$skip_lang = false;
if (is_singular() || isset($_wp_query_back->query['name']) && isset($_wp_query_back->query['post_type']) || !empty($this->wp_query->queried_object_id) && $this->wp_query->queried_object_id == get_option('page_for_posts')) {
$this_lang_tmp = $this->this_lang;
$this->this_lang = $lang['code'];
$lang_page_on_front = get_option('page_on_front');
$lang_page_for_posts = get_option('page_for_posts');
if ($lang_page_on_front) {
$lang_page_on_front = icl_object_id($lang_page_on_front, 'page', false, $lang['code']);
}
if ($lang_page_for_posts) {
$lang_page_for_posts = icl_object_id($lang_page_for_posts, 'page', false, $lang['code']);
}
if ('page' == get_option('show_on_front') && !empty($translations[$lang['code']]) && $translations[$lang['code']]->element_id == $lang_page_on_front) {
$lang['translated_url'] = $this->language_url($lang['code']);
} elseif ('page' == get_option('show_on_front') && !empty($translations[$lang['code']]) && $translations[$lang['code']]->element_id && $translations[$lang['code']]->element_id == $lang_page_for_posts) {
if ($lang_page_for_posts) {
$lang['translated_url'] = get_permalink($lang_page_for_posts);
} else {
$lang['translated_url'] = $this->language_url($lang['code']);
}
} else {
if (!empty($translations[$lang['code']]) && isset($translations[$lang['code']]->post_title)) {
$lang['translated_url'] = get_permalink($translations[$lang['code']]->element_id);
$lang['missing'] = 0;
} else {
if ($icl_lso_link_empty) {
if (!empty($template_args['link_empty_to'])) {
$lang['translated_url'] = str_replace('{%lang}', $lang['code'], $template_args['link_empty_to']);
} else {
$lang['translated_url'] = $this->language_url($lang['code']);
}
} else {
$skip_lang = true;
}
$lang['missing'] = 1;
}
}
$this->this_lang = $this_lang_tmp;
} elseif (is_category() || is_tax() || is_tag()) {
if (isset($translations[$lang['code']])) {
// force the taxonomy id adjustment to not modify this
global $icl_adjust_id_url_filter_off;
$icl_adjust_id_url_filter_off = true;
$taxonomy = is_category() ? 'category' : (is_tag() ? 'post_tag' : get_query_var('taxonomy'));
$lang['translated_url'] = get_term_link((int) $translations[$lang['code']]->term_id, $taxonomy);
$icl_adjust_id_url_filter_off = false;
// restore default behaviour
$lang['missing'] = 0;
} else {
if ($icl_lso_link_empty) {
if (!empty($template_args['link_empty_to'])) {
$lang['translated_url'] = str_replace('{%lang}', $lang['code'], $template_args['link_empty_to']);
} else {
$lang['translated_url'] = $this->language_url($lang['code']);
}
} elseif ($current_language !== $lang['code']) {
// don't skip the current language
$skip_lang = true;
}
$lang['missing'] = 1;
}
} elseif (is_author()) {
global $authordata, $wp_query;
if (empty($authordata)) {
$authordata = get_userdata(get_query_var('author'));
}
$post_type = get_query_var('post_type') ? get_query_var('post_type') : 'post';
$query_utils = new WPML_Query_Utils();
if ($query_utils->author_query_has_posts($post_type, $authordata, $lang)) {
remove_filter('home_url', array($this, 'home_url'), 1, 4);
remove_filter('author_link', array($this, 'author_link'));
$author_url = get_author_posts_url($authordata->ID);
add_filter('home_url', array($this, 'home_url'), 1, 4);
add_filter('author_link', array($this, 'author_link'));
$lang['translated_url'] = $this->convert_url($author_url, $lang['code']);
$lang['missing'] = 0;
} else {
if ($icl_lso_link_empty) {
if (!empty($template_args['link_empty_to'])) {
$lang['translated_url'] = str_replace('{%lang}', $lang['code'], $template_args['link_empty_to']);
} else {
$lang['translated_url'] = $this->language_url($lang['code']);
}
} else {
// dont skip the currrent language
if ($current_language != $lang['code']) {
$skip_lang = true;
}
}
$lang['missing'] = 1;
}
} elseif (is_archive() && !is_tag()) {
global $icl_archive_url_filter_off;
$icl_archive_url_filter_off = true;
if ($this->wp_query->is_year) {
if (isset($this->wp_query->query_vars['m']) && !$this->wp_query->query_vars['year']) {
$this->wp_query->query_vars['year'] = substr($this->wp_query->query_vars['m'], 0, 4);
}
$lang['translated_url'] = $this->archive_url(get_year_link($this->wp_query->query_vars['year']), $lang['code']);
} elseif ($this->wp_query->is_month) {
if (isset($this->wp_query->query_vars['m']) && !$this->wp_query->query_vars['year']) {
$this->wp_query->query_vars['year'] = substr($this->wp_query->query_vars['m'], 0, 4);
$this->wp_query->query_vars['monthnum'] = substr($this->wp_query->query_vars['m'], 4, 2);
} else {
if ($icl_lso_link_empty) {
if (!empty($template_args['link_empty_to'])) {
$lang['translated_url'] = str_replace('{%lang}', $lang['code'], $template_args['link_empty_to']);
} else {
$lang['translated_url'] = $this->language_url($lang['code']);
}
}
$lang['missing'] = 1;
}
$lang['translated_url'] = $this->archive_url(get_month_link($this->wp_query->query_vars['year'], $this->wp_query->query_vars['monthnum']), $lang['code']);
} elseif ($this->wp_query->is_day) {
if (isset($this->wp_query->query_vars['m']) && !$this->wp_query->query_vars['year']) {
$this->wp_query->query_vars['year'] = substr($this->wp_query->query_vars['m'], 0, 4);
$this->wp_query->query_vars['monthnum'] = substr($this->wp_query->query_vars['m'], 4, 2);
$this->wp_query->query_vars['day'] = substr($this->wp_query->query_vars['m'], 6, 2);
gmdate('Y', current_time('timestamp'));
//force wp_timezone_override_offset to be called
}
$lang['translated_url'] = $this->archive_url(get_day_link($this->wp_query->query_vars['year'], $this->wp_query->query_vars['monthnum'], $this->wp_query->query_vars['day']), $lang['code']);
} else {
if (isset($this->wp_query->query_vars['post_type'])) {
do_action('_icl_before_archive_url', $this->wp_query->query_vars['post_type'], $lang['code']);
if ($this->is_translated_post_type($this->wp_query->query_vars['post_type']) && function_exists('get_post_type_archive_link')) {
remove_filter('post_type_archive_link', array($this, 'post_type_archive_link_filter'), 10);
$post_type = $this->wp_query->query_vars['post_type'];
$url = $this->convert_url(get_post_type_archive_link($post_type), $lang['code']);
$lang['translated_url'] = $this->adjust_cpt_in_url($url, $post_type, $lang['code']);
} else {
if ($k != $this->get_default_language()) {
$skip_lang = true;
unset($w_active_languages[$k]);
}
}
do_action('_icl_after_archive_url', $this->wp_query->query_vars['post_type'], $lang['code']);
}
}
add_filter('post_type_archive_link', array($this, 'post_type_archive_link_filter'), 10, 2);
$icl_archive_url_filter_off = false;
} elseif (is_search()) {
$url_glue = strpos($this->language_url($lang['code']), '?') === false ? '?' : '&';
$lang['translated_url'] = $this->language_url($lang['code']) . $url_glue . 's=' . urlencode($wp_query->query['s']);
} else {
global $icl_language_switcher_preview;
if ($icl_lso_link_empty || is_home() || is_404() || 'page' == get_option('show_on_front') && ($this->wp_query->queried_object_id == get_option('page_on_front') || $this->wp_query->queried_object_id == get_option('page_for_posts')) || $icl_language_switcher_preview || WPML_Root_Page::is_current_request_root()) {
$lang['translated_url'] = $this->language_url($lang['code']);
$skip_lang = false;
} else {
$skip_lang = true;
unset($w_active_languages[$k]);
}
}
if (!$skip_lang) {
$w_active_languages[$k] = $lang;
} else {
unset($w_active_languages[$k]);
}
}
$languages_helper = new WPML_Languages();
// 3.
foreach ($w_active_languages as $k => $v) {
$w_active_languages[$k] = $languages_helper->get_ls_language($k, $current_language, $w_active_languages[$k]);
}
// 4. pass GET parameters
$parameters_copied = apply_filters('icl_lang_sel_copy_parameters', array_map('trim', explode(',', wpml_get_setting_filter('', 'icl_lang_sel_copy_parameters'))));
if ($parameters_copied) {
foreach ($_GET as $k => $v) {
if (in_array($k, $parameters_copied)) {
$gets_passed[$k] = $v;
}
}
}
if (!empty($gets_passed)) {
$gets_passed = http_build_query($gets_passed);
foreach ($w_active_languages as $code => $al) {
if (empty($al['missing'])) {
$glue = false !== strpos($w_active_languages[$code]['url'], '?') ? '&' : '?';
$w_active_languages[$code]['url'] .= $glue . $gets_passed;
}
}
}
// restore current $wp_query
unset($wp_query);
global $wp_query;
// make it global again after unset
$wp_query = clone $_wp_query_back;
unset($_wp_query_back);
$w_active_languages = apply_filters('icl_ls_languages', $w_active_languages);
$w_active_languages = $languages_helper->sort_ls_languages($w_active_languages, $template_args);
// Change the url, in case languages in subdomains are set.
if ($this->settings['language_negotiation_type'] == 2) {
foreach ($w_active_languages as $lang => $element) {
$w_active_languages[$lang]['url'] = $this->convert_url($element['url'], $lang);
}
}
wp_reset_query();
wp_cache_set($cache_key, $w_active_languages, $cache_group);
return $w_active_languages;
}
