+1
Would be nice to have this on pages, too!
@dos81, as a temporary solution you can modify your lf_core_functions.php
file (in the plugin’s folder) like this:
Replace the whole line 37 (if($post-> etc.) with this line:
if ( in_array ( $post->post_type, ["post","page"] ) ) {
Go to line 50 and change is_single
to is_singular
Finally go back to the beginning and replace the whole line 5 (add_meta_box etc.) with these 3 lines:
$screens = array( 'post', 'page' );
foreach ( $screens as $screen ) {
add_meta_box( 'lf_meta', 'Language', 'lf_language_code_meta', $screen, 'side', 'high' ); }