add_filter( 'woocommerce_default_address_fields' , 'custom_override_postcode_validation' ); function custom_override_postcode_validation( $address_fields ) { $address_fields['postcode']['required'] = false; return $address_fields; }
add_filter( 'woocommerce_default_address_fields' , 'custom_override_postcode_validation' ); function custom_override_postcode_validation( $address_fields ) { $address_fields['postcode']['required'] = false; return $address_fields; }