add the param $keyField to put in the now field

Author: ping-yee

system/Validation/Rules.php

@@ -280,10 +280,10 @@ public function required_with($str = null, ?string $fields = null, array $data =
      *
      * @param string|null $str
      */
-    public function required_without($str = null, ?string $fields = null, array $data = []): bool
+    public function required_without($str = null, ?string $fields = null, array $data = [], string $keyField = null): bool
     {
-        if ($fields === null || empty($data)) {
-            throw new InvalidArgumentException('You must supply the parameters: fields, data.');
+        if ($fields === null || empty($data) || $keyField === null) {
+            throw new InvalidArgumentException('You must supply the parameters: fields, data, keyField.');
         }
 
         // If the field is present we can safely assume that

system/Validation/Validation.php

@@ -312,7 +312,7 @@ protected function processRules(
                     $found  = true;
                     $passed = $param === false
                         ? $set->{$rule}($value, $error)
-                        : $set->{$rule}($value, $param, $data, $error);
+                        : $set->{$rule}($value, $param, $data, $field);
 
                     break;
                 }