orbit-multisite

You can test WordPress plugin compatibility with Multisite environments by running automated checks for activation hooks, capability checks, and `switch_to_blog()` safety using Playwright. This validates network-wide settings storage and file uploads across sub-directory and sub-domain installations to ensure proper functionality.

WordPress Multisite compatibility requires plugins to properly handle activation hooks for network-wide activation. Validating these hooks ensures that database tables and options are set up correctly across all sites within the multisite network during initial activation.

Yes, you need Playwright installed to run these automated WordPress Multisite compatibility checks. The testing framework executes the validation scripts that inspect your plugin's settings storage, uninstall logic, and capability checks across multiple sites.

To prevent `switch_to_blog()` issues in a WordPress Multisite plugin, you must validate blog switching logic to ensure queries and settings restore correctly after switching contexts. Automated testing checks this safety to avoid data leaking between sites.

The best way to verify plugin uninstall logic for WordPress Multisite is to run automated compatibility checks that ensure data cleanup properly removes network-wide options and per-site settings. This prevents orphaned data from remaining after deletion.

Testing with automated Multisite compatibility scripts verifies whether your WordPress plugin supports both sub-domain and sub-directory installations. It checks file uploads and capability handling to ensure proper operation regardless of the multisite configuration.