public static function remove_order_personal_data( $order ) {
		$anonymized_data = array();

		/**
		 * Allow extensions to remove their own personal data for this order first, so order data is still available.
		 *
		 * @since 3.4.0
		 * @param WC_Order $order A customer object.
		 */
		do_action( 'woocommerce_privacy_before_remove_order_personal_data', $order );

		/**
		 * Expose props and data types we'll be anonymizing.
		 *
		 * @since 3.4.0
		 * @param array    $props Keys are the prop names, values are the data type we'll be passing to wp_privacy_anonymize_data().
		 * @param WC_Order $order A customer object.
		 */
		$props_to_remove = apply_filters(
			'woocommerce_privacy_remove_order_personal_data_props',
			array(
				'customer_ip_address' => 'ip',
				'customer_user_agent' => 'text',
				'billing_first_name'  => 'text',
				'billing_last_name'   => 'text',
				'billing_company'     => 'text',
				'billing_address_1'   => 'text',
				'billing_address_2'   => 'text',
				'billing_city'        => 'text',
				'billing_postcode'    => 'text',
				'billing_state'       => 'address_state',
				'billing_country'     => 'address_country',
				'billing_phone'       => 'phone',
				'billing_email'       => 'email',
				'shipping_first_name' => 'text',
				'shipping_last_name'  => 'text',
				'shipping_company'    => 'text',
				'shipping_address_1'  => 'text',
				'shipping_address_2'  => 'text',
				'shipping_city'       => 'text',
				'shipping_postcode'   => 'text',
				'shipping_state'      => 'address_state',
				'shipping_country'    => 'address_country',
				'customer_id'         => 'numeric_id',
				'transaction_id'      => 'numeric_id',
			),
			$order
		);

		if ( ! empty( $props_to_remove ) && is_array( $props_to_remove ) ) {
			foreach ( $props_to_remove as $prop => $data_type ) {
				// Get the current value in edit context.
				$value = $order->{"get_$prop"}( 'edit' );

				// If the value is empty, it does not need to be anonymized.
				if ( empty( $value ) || empty( $data_type ) ) {
					continue;
				}

				$anon_value = function_exists( 'wp_privacy_anonymize_data' ) ? wp_privacy_anonymize_data( $data_type, $value ) : '';

				/**
				 * Expose a way to control the anonymized value of a prop via 3rd party code.
				 *
				 * @since 3.4.0
				 * @param string   $anon_value Value of this prop after anonymization.
				 * @param string   $prop Name of the prop being removed.
				 * @param string   $value Current value of the data.
				 * @param string   $data_type Type of data.
				 * @param WC_Order $order An order object.
				 */
				$anonymized_data[ $prop ] = apply_filters( 'woocommerce_privacy_remove_order_personal_data_prop_value', $anon_value, $prop, $value, $data_type, $order );
			}
		}

		// Set all new props and persist the new data to the database.
		$order->set_props( $anonymized_data );

		// Remove meta data.
		$meta_to_remove = apply_filters(
			'woocommerce_privacy_remove_order_personal_data_meta',
			array(
				'Payer first name'     => 'text',
				'Payer last name'      => 'text',
				'Payer PayPal address' => 'email',
				'Transaction ID'       => 'numeric_id',
			)
		);

		if ( ! empty( $meta_to_remove ) && is_array( $meta_to_remove ) ) {
			foreach ( $meta_to_remove as $meta_key => $data_type ) {
				$value = $order->get_meta( $meta_key );

				// If the value is empty, it does not need to be anonymized.
				if ( empty( $value ) || empty( $data_type ) ) {
					continue;
				}

				$anon_value = function_exists( 'wp_privacy_anonymize_data' ) ? wp_privacy_anonymize_data( $data_type, $value ) : '';

				/**
				 * Expose a way to control the anonymized value of a value via 3rd party code.
				 *
				 * @since 3.4.0
				 * @param string   $anon_value Value of this data after anonymization.
				 * @param string   $prop meta_key key being removed.
				 * @param string   $value Current value of the data.
				 * @param string   $data_type Type of data.
				 * @param WC_Order $order An order object.
				 */
				$anon_value = apply_filters( 'woocommerce_privacy_remove_order_personal_data_meta_value', $anon_value, $meta_key, $value, $data_type, $order );

				if ( $anon_value ) {
					$order->update_meta_data( $meta_key, $anon_value );
				} else {
					$order->delete_meta_data( $meta_key );
				}
			}
		}

		$order->update_meta_data( '_anonymized', 'yes' );
		$order->save();

		// Delete order notes which can contain PII.
		$notes = wc_get_order_notes(
			array(
				'order_id' => $order->get_id(),
			)
		);

		foreach ( $notes as $note ) {
			wc_delete_order_note( $note->id );
		}

		// Add note that this event occured.
		$order->add_order_note( __( 'Personal data removed.', 'woocommerce' ) );

		/**
		 * Allow extensions to remove their own personal data for this order.
		 *
		 * @since 3.4.0
		 * @param WC_Order $order A customer object.
		 */
		do_action( 'woocommerce_privacy_remove_order_personal_data', $order );
	}