public function read( &$customer ) {
		$user_object = $customer->get_id() ? get_user_by( 'id', $customer->get_id() ) : false;

		// User object is required.
		if ( ! $user_object || empty( $user_object->ID ) ) {
			throw new Exception( __( 'Invalid customer.', 'woocommerce' ) );
		}

		$customer_id = $customer->get_id();

		// Load meta but exclude deprecated props.
		$user_meta = array_diff_key(
			array_change_key_case( array_map( 'wc_flatten_meta_callback', get_user_meta( $customer_id ) ) ),
			array_flip( array( 'country', 'state', 'postcode', 'city', 'address', 'address_2', 'default', 'location' ) )
		);

		$customer->set_props( $user_meta );
		$customer->set_props(
			array(
				'is_paying_customer' => get_user_meta( $customer_id, 'paying_customer', true ),
				'email'              => $user_object->user_email,
				'username'           => $user_object->user_login,
				'display_name'       => $user_object->display_name,
				'date_created'       => $user_object->user_registered, // Mysql string in local format.
				'date_modified'      => get_user_meta( $customer_id, 'last_update', true ),
				'role'               => ! empty( $user_object->roles[0] ) ? $user_object->roles[0] : 'customer',
			)
		);
		$customer->read_meta_data();
		$customer->set_object_read( true );
		do_action( 'woocommerce_customer_loaded', $customer );
	}