WC_Cache_Helper::update_geolocation_hash()
Updates the woocommerce_geo_hash
cookie, which is used to help ensure we display the correct pricing etc to customers, according to their billing country.
Description Description
Note that:
A) This only sets the cookie if the default customer address is set to "Geolocate (with Page Caching Support)".
B) It is hooked into the wc_ajax_update_order_review
action, which has the benefit of ensuring we update the cookie any time the billing country is changed.
Source Source
File: includes/class-wc-cache-helper.php