Merge pull request #8154 from kenjis/docs-fix-validation.rst

docs: fix validation.rst

Author: kenjis

user_guide_src/source/libraries/validation.rst

@@ -309,8 +309,6 @@ To give a labeled error message you can set up as:
 .. literalinclude:: validation/007.php
    :lines: 2-
 
-.. _validation-withrequest:
-
 .. note:: ``setRules()`` will overwrite any rules that were set previously. To add more than one
     rule to an existing set of rules, use ``setRule()`` multiple times.
 
@@ -340,6 +338,8 @@ For example, data returned by multi select dropdown:
 .. literalinclude:: validation/011.php
    :lines: 2-
 
+.. _validation-withrequest:
+
 withRequest()
 =============
 

user_guide_src/source/libraries/validation/008.php

@@ -4,7 +4,8 @@
 $request    = \Config\Services::request();
 
 if ($validation->withRequest($request)->run()) {
-    // If you want to get the validated data.
+    // If you use the input data, you should get it from the getValidated() method.
+    // Otherwise you may create a vulnerability.
     $validData = $validation->getValidated();
 
     // ...