/** * Main WC_Crm_Customer Instance * * Ensures only one instance of WC_Crm_Customer is loaded or can be loaded. * * @since 2.4.3 * @static * @return WC_Shipping Main instance */ public static function instance() { if (is_null(self::$_instance)) { self::$_instance = new self(); } return self::$_instance; }
/** * Get Customer Class. * * @return WC_Crm_Customer */ public function customer() { return WC_Crm_Customer::instance(); }