Mark compatible with High-Performance Order Storage (HPOS)

[gaambo]

Since WooCommerce 8.2 the new HPOS is marked as stable and enabled by default on new pages.
This plugin is not yet marked as compatible with the new HPOS, and therefore if this plugin is enabled, HPOS can't be enabled.

As far as I can see, the plugin does not anywhere work with orders/shop_orders. I also used the audit methods suggested by WooCommerce and can't find any usage of those.
I also enabled HPOS via the database while the plugin is enabled and couldn't find any errors.

So I think it should be as easy as just declaring compatibility

add_action( 'before_woocommerce_init', function() {
	if ( class_exists( \Automattic\WooCommerce\Utilities\FeaturesUtil::class ) ) {
		\Automattic\WooCommerce\Utilities\FeaturesUtil::declare_compatibility( 'custom_order_tables', __FILE__, true );
	}
} );

No other backwards-compatibility checks are necessary, since there's just no integration with orders.

I can submit a PR, if you're willing to merge. But it's just the lines above to put into the plugin 😅

[dalmadima]

please mark this plugin compatible with HPOS