WCM User Language Switcher

Filters

If you want to extend the list of available languages, then please use the provided filter. Here’s an example (mu)plugin:

    <?php
    /* Plugin Name: (WCM) Add additional languages */
    add_filter( 'wcm_get_langs', 'wcm_add_languages' );
    function wcm_add_languages( $languages )
    {
        return array_merge( $languages, array(
            'de_DE', // German
            'es_ES', // Spanish
            'ja',    // Japanese
        ) );
    }