fixed: check for array when saving settings

fixes #124
ColdTrick · Sep 28, 2021 · add6326 · add6326
1 parent b5bfe78
commit add6326
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/classes/ColdTrick/WidgetManager/Settings.php b/classes/ColdTrick/WidgetManager/Settings.php
@@ -23,6 +23,11 @@ public static function implodeSettings(\Elgg\Hook $hook) {
 			return;
 		}
 
-		return implode(',', $hook->getValue());
+		$current_value = $hook->getValue();
+		if (!is_array($current_value)) {
+			return;
+		}
+
+		return implode(',', $current_value);
 	}
 }