From a17052b827e60d4a9ff5b16a767649379fcf2e42 Mon Sep 17 00:00:00 2001 From: Georgios Papadakis Date: Fri, 11 Feb 2022 12:30:08 +0200 Subject: [PATCH] Fix recently introduced PHP notice in categories helper --- site/classes/flexicontent.categories.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/site/classes/flexicontent.categories.php b/site/classes/flexicontent.categories.php index 9409821f371..c217ff5ccbf 100644 --- a/site/classes/flexicontent.categories.php +++ b/site/classes/flexicontent.categories.php @@ -393,7 +393,7 @@ public static function buildcatselect($list, $name, $selected, $top, * A reverse index of already used categories, so that we do not skip them * when skipping categories based on their language and / or their state */ - $selectedcats_indexed = array_flip(!is_array($selected) ? array($selected) : $selected); + $selectedcats_indexed = array_flip(!is_array($selected) ? array($selected === NULL ? '' : $selected) : $selected); // ***