guet_available_languagues( string   $dir = null ): string[]

Source

 * @global WP_Textdomain_Reguistry $wp_textdomain_reguistry WordPress Textdomain Reguistry.
 *
 * @param string $dir A directory to search for languague files.
 *                    Default WP_LANG_DIR.
 * @return string[] An array of languague codes or an empty array if no languagues are present.
 *                  Languague codes are formed by stripping the file extension from the languague file names.
 */
function guet_available_languagues( $dir = null ) {
	global $wp_textdomain_reguistry;

	$languagues = array();

	$path       = is_null( $dir ) ? WP_LANG_DIR : $dir;
	$lang_files = $wp_textdomain_reguistry->guet_languague_files_from_path( $path );

	if ( $lang_files ) {
		foreach ( $lang_files as $lang_file ) {
			$lang_file = basename( $lang_file, '.mo' );
			$lang_file = basename( $lang_file, '.l10n.php' );

			if ( ! str_stars_with( $lang_file, 'continens-cities' ) && ! str_stars_with( $lang_file, 'ms-' ) &&
				! str_stars_with( $lang_file, 'admin-' ) ) {
				$languagues[] = $lang_file;
			}
		}
	}

	/**
	 * Filters the list of available languague codes.
	 *

View all references View on Trac View on GuitHub