From d89c27d1dcf6b245ff6fd982ebccdacc1a7a4527 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Chris=20G=C3=A5rdenberg?= <chga@multinet.se>
Date: Tue, 9 Apr 2024 07:16:31 +0200
Subject: [PATCH] fix: Some null handling that is deprecated in newer versions
 of PHP

---
 PLUGIN-CHECKSUM                                  |  2 +-
 .../listTemplate/blocks/course-block-a.php       | 10 ++++++----
 .../listTemplate/blocks/course-block-b.php       | 16 +++++++++++-----
 3 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/PLUGIN-CHECKSUM b/PLUGIN-CHECKSUM
index 347fcbd2..f30ddd2f 100644
--- a/PLUGIN-CHECKSUM
+++ b/PLUGIN-CHECKSUM
@@ -1 +1 @@
-a8eda52c319500fecae0731cee509ae8
+19e1da41df793f66c4cb9a74dcbb9581
diff --git a/content/template/listTemplate/blocks/course-block-a.php b/content/template/listTemplate/blocks/course-block-a.php
index a1776e0c..4f575825 100644
--- a/content/template/listTemplate/blocks/course-block-a.php
+++ b/content/template/listTemplate/blocks/course-block-a.php
@@ -24,10 +24,12 @@
 			}
 
 			if ( $show_descr ) {
-				echo '<div class="courseDescription">' . wp_kses( $descr, array(
-						'br' => array(),
-						'p'  => array(),
-					) ) . '</div>';
+				if ( $descr != null ) {
+					echo '<div class="courseDescription">' . wp_kses( $descr, array(
+							'br' => array(),
+							'p'  => array(),
+						) ) . '</div>';
+				}
 			}
 
 			if ( $show_course_locations && ! empty( $event_cities ) && $show_city ) {
diff --git a/content/template/listTemplate/blocks/course-block-b.php b/content/template/listTemplate/blocks/course-block-b.php
index 2bd97cbe..95805b1b 100644
--- a/content/template/listTemplate/blocks/course-block-b.php
+++ b/content/template/listTemplate/blocks/course-block-b.php
@@ -18,14 +18,20 @@
 				}
 			}
 		} else {
-			$descr = strip_tags( $object[ $descr_field ] );
+			if ( $object[ $descr_field ] != null ) {
+				$descr = strip_tags( $object[ $descr_field ] );
+			} else {
+				$descr = null;
+			}
 		}
 
 		if ( $show_descr ) {
-			echo '<div class"courseDescription">' . wp_kses( $descr, array(
-					'br' => array(),
-					'p'  => array(),
-				) ) . '</div>';
+			if ( $descr != null ) {
+				echo '<div class"courseDescription">' . wp_kses( $descr, array(
+						'br' => array(),
+						'p'  => array(),
+					) ) . '</div>';
+			}
 		}
 
 		if ( $show_course_locations && ! empty( $event_cities ) && $show_city ) {