/** * Unique access to instance of YITH_Vendors class * * @return YITH_Vendors|YITH_Vendors_Premium * @since 1.0.0 */ function YITH_WCAN() { // Load required classes and functions require_once YITH_WCAN_DIR . 'includes/class.yith-wcan.php'; if (defined('YITH_WCAN_PREMIUM') && file_exists(YITH_WCAN_DIR . 'includes/class.yith-wcan-premium.php')) { require_once YITH_WCAN_DIR . 'includes/class.yith-wcan-premium.php'; return YITH_WCAN_Premium::instance(); } return YITH_WCAN::instance(); }