If you’re using WooCommerce Bookings and your bookable product has customer selected resources, you may find that customers are inadvertently choosing the incorrect resource since, by default, the booking form outputs the resources dropdown selector with one resource pre-selected. You can, however, hook in to a Bookings provided filter named booking_form_fields and effectively de-select the default resource, thereby forcing the customer to choose a resource. Here’s the code snippet that will do that:
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