Add UserPassword and Valid

Author: wkania

reference/constraints/UserPassword.rst

@@ -51,6 +51,21 @@ the user's current password:
             protected $oldPassword;
         }
 
+    .. code-block:: php-attributes
+
+        // src/Form/Model/ChangePassword.php
+        namespace App\Form\Model;
+
+        use Symfony\Component\Security\Core\Validator\Constraints as SecurityAssert;
+
+        class ChangePassword
+        {
+            #[SecurityAssert\UserPassword(
+                message: 'Wrong value for your current password',
+            )]
+            protected $oldPassword;
+        }
+
     .. code-block:: yaml
 
         # config/validator/validation.yaml

reference/constraints/Valid.rst

@@ -87,6 +87,40 @@ stores an ``Address`` instance in the ``$address`` property::
             protected $address;
         }
 
+    .. code-block:: php-attributes
+
+        // src/Entity/Address.php
+        namespace App\Entity;
+
+        use Symfony\Component\Validator\Constraints as Assert;
+
+        class Address
+        {
+            #[Assert\NotBlank]
+            protected $street;
+
+            #[Assert\NotBlank]
+            #[Assert\Length(max: 5)]
+            protected $zipCode;
+        }
+
+        // src/Entity/Author.php
+        namespace App\Entity;
+
+        use Symfony\Component\Validator\Constraints as Assert;
+
+        class Author
+        {
+            #[Assert\NotBlank]
+            #[Assert\Length(min: 4)]
+            protected $firstName;
+
+            #[Assert\NotBlank]
+            protected $lastName;
+
+            protected $address;
+        }
+
     .. code-block:: yaml
 
         # config/validator/validation.yaml
@@ -196,6 +230,19 @@ an invalid address. To prevent that, add the ``Valid`` constraint to the
             protected $address;
         }
 
+    .. code-block:: php-attributes
+
+        // src/Entity/Author.php
+        namespace App\Entity;
+
+        use Symfony\Component\Validator\Constraints as Assert;
+
+        class Author
+        {
+            #[Assert\Valid]
+            protected $address;
+        }
+
     .. code-block:: yaml
 
         # config/validator/validation.yaml