All Submissions:

• Have you followed the WooCommerce Contributing guideline?
• Does your code follow the WordPress' coding standards?
• Have you checked to ensure there aren't other open Pull Requests for the same update/change?

Changes proposed in this Pull Request:

This PR prevents rendering the WooCommerce > Subscriptions menu item for WooCommerce stores that are ineligible for the experiment, as defined in #32682.

A store is ineligible for the experiment if:

• The store has WooCommerce Payments installed.
• The store has any subscription plugins installed, as discussed here: pdjTHR-WQ-p2.
• The store address is not USA (eligible for WCPay Subscriptions).
• The store has:
  • Been live for < 6 months.
  • Had < 1 sale in last 30 days.

Conflicting subscription plugins, installed and confirmed to ensure ineligibility:

• WooCommerce Payments (.org)
• YITH WooCommerce Subscription (.org)
• Subscriptions for WooCommerce (.org)
• Subscriptions for WooCommerce Pro (WP Swings)
  • Plugin slug: woocommerce-subscriptions-pro (confirmed via Jetpack Site Profiles)
• WooCommerce Subscriptions (WooCommerce.com)
• SUMO Subscriptions – WooCommerce Subscription System (Envato)
• Subscriptio (Envato)
• Subscriptions for WooCommerce (Webtoffee)
  • Plugin slug: xa-woocommerce-subscriptions (confirmed via Jetpack Site Profiles)

Part of #32682

How to test the changes in this Pull Request:

1. Checkout this branch. I recommend running a fresh wp-env from the plugins/woocommerce directory, so you can delete plugins in an isolated environment.
2. Make your store eligible for the experiment:
   1. Delete any subscription plugins and WooCommerce Payments (if installed).
   2. Set your store’s address to a location in USA.
   3. Set your store’s installation timestamp to a time >= 6 months age. Do this by updating the woocommerce_admin_install_timestamp option in the wp_options table to a Unix timestamp that is >= 6 months in the past.
      I installed the WP Console plugin and used it to run the following:
      update_option( 'woocommerce_admin_install_timestamp', strtotime( '-6 months' ) );
   4. If your store has not had a completed order in the last 30 days, create a test order and mark it as completed.
      Delete the existing cached transient: Using WP Console, run delete_transient( 'woocommerce-wcpay-subscriptions_recent_sales_eligibility' );
3. You should see the WooCommerce > Subscriptions menu item and be able to click on it to view the empty state page.
4. Test store location ineligibility:
   1. Set your store’s address to a location in a country other than USA.
   2. Refresh/navigate to WooCommerce admin, the WooCommerce > Subscriptions menu item should not be visible.
   3. Reset the store location to USA to become eligible, as per step 2.
5. Test store age ineligibility:
   1. Set your store’s installation timestamp to a time < 6 months age, using method from step 2.
      update_option( 'woocommerce_admin_install_timestamp', strtotime( '-1 month' ) );
   2. Refresh/navigate to WooCommerce admin, the WooCommerce > Subscriptions menu item should not be visible.
   3. Reset the store age to become eligible, as per step 2.
6. Store sales ineligibility:
   1. Delete any orders from the last 30 days.
   2. Delete the existing transient cache:
      Using WP Console, run delete_transient( 'woocommerce-wcpay-subscriptions_recent_sales_eligibility' );
   3. Refresh/navigate to WooCommerce admin, the WooCommerce > Subscriptions menu item should not be visible.
   4. Create a test order and set the order status to Completed, then delete the cached transient to become eligible, as per step 2.
7. WooCommerce Payments ineligibility:
   1. Install and optionally activate WooCommerce Payments.
   2. Refresh/navigate to WooCommerce admin, the WooCommerce > Subscriptions menu item should be visible. Clicking on this should navigate you to the WCPay Subscriptions page, rather than the empty state experiment page.
   3. Delete the plugin to become eligible, as per step 2.
8. Subscriptions plugin ineligibility (repeat the following steps for multiple subscriptions plugins):
   1. Install and optionally activate a subscription plugin.
   2. Refresh/navigate to WooCommerce admin.
      1. If a WooCommerce > Subscriptions menu item exists, clicking it should not navigate to the empty state subscriptions page.
   3. Delete the plugin to become eligible, as per step 2.

Other information:

• Have you added an explanation of what your changes do and why you'd like us to include them?
• Have you written new tests for your changes, as applicable?
• Have you successfully run tests with your changes locally?
• Have you created a changelog file by running pnpm nx affected --target=changelog?

FOR PR REVIEWER ONLY:

• I have reviewed that everything is sanitized/escaped appropriately for any SQL or XSS injection possibilities. I made sure Linting is not ignored or disabled.