From 61d9aadcb87e4464d4c45411d0d5508ef8586e2e Mon Sep 17 00:00:00 2001
From: Everaldo Matias <matiaseveraldo@gmail.com>
Date: Sun, 9 Apr 2023 13:44:49 -0300
Subject: [PATCH] Fix PHP error when exceptions is not an array on admin

---
 README.md                             |  3 +++
 includes/class-open-whatsapp-chat.php | 18 +++++++++---------
 2 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/README.md b/README.md
index e69d676..1f012dc 100644
--- a/README.md
+++ b/README.md
@@ -38,6 +38,9 @@ With this, I keep the plugin here on Github and will continue to improve it acco
 
 ## Changelog ##
 
+#### 3.3.1 - 2023-04-09 ####
+- Fix PHP error when exceptions is not an array on admin
+
 #### 3.3.0 - 2023-04-09 ####
 - Fix button CSS
 - Fix PHP error when numbers is empty on admin
diff --git a/includes/class-open-whatsapp-chat.php b/includes/class-open-whatsapp-chat.php
index 7a10c86..fd71730 100644
--- a/includes/class-open-whatsapp-chat.php
+++ b/includes/class-open-whatsapp-chat.php
@@ -132,16 +132,16 @@ public function owc_print_button() {
 		$is_show = true;
 		$owc_exceptions = $owc_option['owc_exceptions'];
 
-		foreach ( $owc_exceptions as $owc_exception ) {
-
-			if (substr( $owc_exception, -1) === '/' ) {
-				$owc_exception = substr( $owc_exception, 0, -1 );
-			}
-
-			if ( trim( $owc_exception ) == $this->owc_get_url() ) {
-				$is_show = false;
+		if ( is_array( $owc_exceptions ) ) {
+			foreach ( $owc_exceptions as $owc_exception ) {
+				if ( substr( $owc_exception, -1) === '/' ) {
+					$owc_exception = substr( $owc_exception, 0, -1 );
+				}
+
+				if ( trim( $owc_exception ) == $this->owc_get_url() ) {
+					$is_show = false;
+				}
 			}
-
 		}
 
 		if ( $is_show && $owc_option['owc_number'] && $owc_option['owc_message'] ) {