mu_dropdown_languages filter-hook . WP MU

Filters the languages available in the dropdown.

Usage

add_filter( 'mu_dropdown_languages', 'filter_function_name_5733', 10, 3 );
function filter_function_name_5733( $output, $lang_files, $current ){
	// filter...

	return $output;
}

$output(string[])

Array of HTML output for the dropdown.

$lang_files(string[])

Array of available language files.

$current(string)

The current language code.

Notes

• Since MU (3.0.0)

Where the hook is called

$output = apply_filters( 'mu_dropdown_languages', $output, $lang_files, $current );

Where the hook is used (in WP core)