How to create custom backend admin menu in different languages?
You need to use the internationalisation APIs, these let you swap out hardcoded strings for localised versions, e.g. <p>Hello world</p> versus: <p><?php _e( ‘Hello world’, ‘joes_plugin’ ); ?></p> Then, you can use .po/.mo/.pot files to provide alternatives, e.g. a file with french translations, a file with russian etc. You’ll need to declare your translation text … Read more