get_available_languages()
Get all available languages based on the presence of *.mo files in a given directory.
The default directory is WP_LANG_DIR.
Hooks from the function
Return
String[]
. An array of language codes or an empty array if no languages are present. Language codes are formed by stripping the .mo extension from the language file names.
Usage
get_available_languages( $dir );
- $dir(string)
- A directory to search for language files.
Default: WP_LANG_DIR
Changelog
Since 3.0.0 | Introduced. |
Since 4.7.0 | The results are now filterable with the get_available_languages filter. |
Code of get_available_languages() get available languages WP 6.0
function get_available_languages( $dir = null ) { $languages = array(); $lang_files = glob( ( is_null( $dir ) ? WP_LANG_DIR : $dir ) . '/*.mo' ); if ( $lang_files ) { foreach ( $lang_files as $lang_file ) { $lang_file = basename( $lang_file, '.mo' ); if ( 0 !== strpos( $lang_file, 'continents-cities' ) && 0 !== strpos( $lang_file, 'ms-' ) && 0 !== strpos( $lang_file, 'admin-' ) ) { $languages[] = $lang_file; } } } /** * Filters the list of available language codes. * * @since 4.7.0 * * @param string[] $languages An array of available language codes. * @param string $dir The directory where the language files were found. */ return apply_filters( 'get_available_languages', $languages, $dir ); }