From ea7b4639973c631df4c03ab23ee89bb6f09ddeae Mon Sep 17 00:00:00 2001
From: Siarhey Uchukhlebau <siarhey.uchukhlebau@gmail.com>
Date: Tue, 7 Jun 2022 12:04:47 +0400
Subject: [PATCH] Fix preg_match arguments and condition in validation

---
 Model/Resolver/SetDeliveryDateOnCart.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Model/Resolver/SetDeliveryDateOnCart.php b/Model/Resolver/SetDeliveryDateOnCart.php
index fc51e6e..13e205d 100644
--- a/Model/Resolver/SetDeliveryDateOnCart.php
+++ b/Model/Resolver/SetDeliveryDateOnCart.php
@@ -144,8 +144,8 @@ protected function validateInput(array $inputData): void
             throw new GraphQlInputException(__('Required parameter "delivery_date" is missing'));
         }
 
-        if (empty($inputData['delivery_date']['time'])) {
-            if (!preg_match('^\d{1,2}:\d{1,2}_\d{1,2}:\d{1,2}$', $inputData['delivery_date']['time'])) {
+        if (!empty($inputData['delivery_date']['time'])) {
+            if (!preg_match('/^\d{1,2}:\d{1,2}_\d{1,2}:\d{1,2}$/', $inputData['delivery_date']['time'])) {
                 throw new GraphQlInputException(
                     __('The delivery time must be specified in 00:00_23:59 format, like 10:30_19:00.')
                 );