pre_get_language_files_from_path │ filter-hook │ WP 1.0

Usage

add_filter( 'pre_get_language_files_from_path', 'wp_kama_pre_get_language_files_from_path_filter', 10, 2 );

/**
 * Function for `pre_get_language_files_from_path` filter-hook.
 * 
 * @param  $null 
 * @param  $path 
 *
 * @return 
 */
function wp_kama_pre_get_language_files_from_path_filter( $null, $path ){

	// filter...
	return $null;
}

$null

-

$path

-

Where the hook is called

$files = apply_filters( 'pre_get_language_files_from_path', null, $path );

Where the hook is used in WordPress