filter null param

2022-10-05 10:36:13 +02:00 · 2022-10-05 10:36:13 +02:00 · a7ec9f3059
parent 7dc92583ac
commit a7ec9f3059
1 changed files with 1 additions and 1 deletions
--- a/core/class/helper.class.php
+++ b/core/class/helper.class.php
@ -393,7 +393,7 @@ class helper
 	 */
 	public static function filter($text, $filter)
 	{
-		$text = trim($text);
+		$text = is_null($text) ? $text : trim($text);
 		switch ($filter) {
 			case self::FILTER_BOOLEAN:
 				$text = (bool) $text;