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alexminza/wordpress_locale_switch.php

Created February 27, 2018 11:10
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WordPress locale language switch
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wordpress_locale_switch.php
<?php
function set_locale($lang) {
define('LANG_PARAM', 'lang');
$req_lang = $lang;
if(!isset($_SESSION))
session_start();
if(isset($_REQUEST[LANG_PARAM])) {
$req_lang = $_REQUEST[LANG_PARAM];
//remember language in user session
$_SESSION[LANG_PARAM] = $req_lang;
} else {
if(isset($_SESSION[LANG_PARAM]))
$req_lang = $_SESSION[LANG_PARAM];
}
return $req_lang;
}
add_filter('locale', 'set_locale');
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