From deb00803b5bb88d7f2c977dd0cf7562b6bb69f20 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karol=C3=ADna=20Vysko=C4=8Dilov=C3=A1?=
 <vyskoczilova@seznam.cz>
Date: Wed, 29 Nov 2017 18:48:15 +0100
Subject: [PATCH] Add zipcode validation for Czech republic

---
 includes/class-wc-validation.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/includes/class-wc-validation.php b/includes/class-wc-validation.php
index 8e5bd0ccba1..d043536ef61 100644
--- a/includes/class-wc-validation.php
+++ b/includes/class-wc-validation.php
@@ -87,6 +87,9 @@ class WC_Validation {
 			case 'PL':
 				$valid = (bool) preg_match( '/^([0-9]{2})([-])([0-9]{3})$/', $postcode );
 				break;
+			case 'CZ':
+				$valid = (bool) preg_match( '/^([0-9]{3})( ?)([0-9]{2})$/', $postcode );
+				break;
 
 			default :
 				$valid = true;