[Narek13]

Problem

With "Accept manual renewals" enabled in WooCommerce Subscriptions, Fastlane is offered for carts that contain a subscription:

• Block checkout: Fastlane is listed and selected by default, and stays on "Loading PayPal script…".
• Classic checkout: the Fastlane gateway is listed although its scripts are not loaded.

Fastlane cannot pay for subscriptions, and the module already skips its scripts for them (AxoApplies::should_render_fastlane()). The gateway itself had no such check. Without manual renewals, WooCommerce Subscriptions removes it because it lacks subscription support; with manual renewals, it keeps every gateway. On SDK v6 the block checkout was already fine, because FastlaneConfig::should_render() drops Fastlane for subscription carts.

Fix

AxoGateway::is_available() returns false when the cart contains a subscription. The classic checkout and the block payment method (AxoBlockPaymentMethod::is_active()) both use it, so the card fields take over, as they do without manual renewals.

Verification

On DDEV, as a guest with a subscription in the cart, Fastlane enabled, manual renewals on, SDK v6 off:

	Block checkout	Classic checkout
Before	Fastlane listed, stuck loading	Fastlane listed
After	PayPal, card fields	PayPal, card fields, Apple Pay, Google Pay

Fastlane still shows for a cart without subscriptions. New PHPUnit tests cover availability with and without a subscription in the cart; they fail without the fix. PHPUnit: 2885 OK.

Manual test steps

1. Enable Fastlane (US merchant) and, in WooCommerce > Settings > Subscriptions, "Accept manual renewals".
2. As a guest, add a subscription product to the cart.
3. Open the block checkout and a classic checkout.
4. Expected: Fastlane is not offered; PayPal and the card fields are.
5. With a regular product in the cart, Fastlane still shows.

Backward compatibility

No hooks, stored data or api/ functions change. Fastlane is no longer available for subscription carts when manual renewals are enabled, matching the behavior without manual renewals. No site-level data is read or written, so multisite is not affected.

Changelog Entry

Fix - Fastlane is offered for subscription carts when manual renewals are enabled

[stracker-phil]

LGTM 👍