public static function get_instance()
{
if (self::$instance === null) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Configure autoloader also for full Types (it has been loaded by embedded Types by now).
*/
function wpcf_initialize_autoloader_full()
{
WPCF_Autoloader::get_instance()->add_path(WPCF_INC_ABSPATH . '/classes');
}
/**
* Initialize the autoloader (for newer parts of code).
*/
function wpcf_initialize_autoloader_embedded()
{
require_once WPCF_EMBEDDED_INC_ABSPATH . '/autoloader.php';
$autoloader = WPCF_Autoloader::get_instance();
$autoloader->add_prefix('WPCF');
// This will trigger the loading mechanism for legacy classes.
$autoloader->add_prefix('Types');
$autoloader->add_prefix('WPToolset');
$autoloader->add_path(WPCF_EMBEDDED_ABSPATH . '/classes');
}