Upgrade to 3.6.1

kirby/src/Toolkit/V.php

@@ -249,6 +249,9 @@ V::$validators = [
      * third argument to compare them.
      */
     'date' => function (?string $value, string $operator = null, string $test = null): bool {
+        // make sure $value is a string
+        $value ??= '';
+
         $args = func_get_args();
 
         // simple date validation
@@ -522,6 +525,6 @@ V::$validators = [
         // In search for the perfect regular expression: https://mathiasbynens.be/demo/url-regex
         // Added localhost support and removed 127.*.*.* ip restriction
         $regex = '_^(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!10(?:\.\d{1,3}){3})(?!169\.254(?:\.\d{1,3}){2})(?!192\.168(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:localhost)|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]+-?)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]+-?)*[a-z\x{00a1}-\x{ffff}0-9]+)*(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,})))(?::\d{2,5})?(?:\/[^\s]*)?$_iu';
-        return preg_match($regex, $value) !== 0;
+        return preg_match($regex, $value ?? '') !== 0;
     }
 ];