$mofile =
apply_filters( 'load_textdomain_mofile',
$mofile,
$domain );
if ( !
is_readable( $mofile ) ) { return false;
} if ( !
$locale ) { $locale =
determine_locale();
} $mo =
new MO();
if ( !
$mo->
import_from_file( $mofile ) ) { $wp_textdomain_registry->
set( $domain,
$locale, false
);
return false;
} if ( isset( $l10n[ $domain ] ) ) { $mo->
merge_with( $l10n[ $domain ] );
} unset( $l10n_unloaded[ $domain ] );