get_available_languages │ filter-hook │ WP 4.7.0

Filters the list of available language codes.

Usage

add_filter( 'get_available_languages', 'wp_kama_get_available_languages_filter', 10, 2 );

/**
 * Function for `get_available_languages` filter-hook.
 * 
 * @param string[] $languages An array of available language codes.
 * @param string   $dir       The directory where the language files were found.
 *
 * @return string[]
 */
function wp_kama_get_available_languages_filter( $languages, $dir ){

	// filter...
	return $languages;
}

$languages(string[])

An array of available language codes.

$dir(string)

The directory where the language files were found.

Changelog

Where the hook is called

return apply_filters( 'get_available_languages', array_unique( $languages ), $dir );

Where the hook is used in WordPress