1 files changed, 13 insertions, 4 deletions
diff --git a/modules-available/baseconfig/inc/validator.inc.php b/modules-available/baseconfig/inc/validator.inc.php
index 00e8c0e0..ec7b95aa 100644
--- a/modules-available/baseconfig/inc/validator.inc.php
+++ b/modules-available/baseconfig/inc/validator.inc.php
@@ -30,7 +30,7 @@ class Validator
 			case 'function':
 				return self::$data[1]($displayValue);
 			case 'multilist':
-				return self::validateList($data[1], $displayValue);
+				return self::validateMultiList($data[1], $displayValue);
 			case 'multiinput':
 				return self::validateMultiInput($data[1], $displayValue);
 			default:
@@ -86,12 +86,21 @@ class Validator
 			return $displayValue;
 		return false;
 	}
+	private static function validateMultiList($list, &$displayValue)
+	{
+		$allowedValues = explode('|', $list);
+		$values = [];
+		foreach ($displayValue as $v) {
+			if (in_array($v, $allowedValues)) {
+				$values[] = $v;
+			}
+		}
+		$displayValue = implode(' ', $values);
+		return $displayValue;
+	}
 
 	private static function validateMultiInput(&$list, &$displayValue)
 	{
 		return $displayValue;
-		//die("validateMultiInput: " . print_r($list, true) . ", disp = " . $displayValue);
-		//return implode('~,~', $displayValue);
-		/* TODO: DO I have to do validation */
 	}
 }