@@ -145,6 +145,69 @@ Parameter Description
145145``{{ line }} `` The line where the YAML syntax error happened
146146=============== ==============================================================
147147
148+ ``configClass ``
149+ ~~~~~~~~~~~
150+
151+ **type **: ``string `` **default **: ``null ``
152+
153+ This option enable a validation check using a class that implement
154+ :class: `Symfony\C omponent\C onfig\D efinition\C onfigurationInterface `. You need to give it the full classname of your
155+ configuration class.
156+
157+ ..configuration-block ::
158+
159+ ..code-block ::php-attributes
160+
161+ // src/Entity/Report.php
162+ namespace App\Entity;
163+
164+ use App\Yaml\MyConfiguration;
165+ use Symfony\Component\Validator\Constraints as Assert;
166+
167+ class Report
168+ {
169+ #[Assert\Yaml(
170+ configClass: MyConfiguration::class,
171+ )]
172+ private string $customConfiguration;
173+ }
174+
175+ code-block ::php
176+
177+ // src/Entity/Report.php
178+ namespace App\Entity;
179+
180+ use App\Yaml\MyConfiguration;
181+ use Symfony\Component\Validator\Constraints as Assert;
182+ use Symfony\Component\Validator\Mapping\ClassMetadata;
183+
184+ class Report
185+ {
186+ public static function loadValidatorMetadata(ClassMetadata $metadata): void
187+ {
188+ $metadata->addPropertyConstraint('customConfiguration', new Assert\Yaml([
189+ 'configClass' => MyConfiguration::class,
190+ ]));
191+ }
192+ }
193+
194+ :doc: `Config component </components/config >`.
195+
196+ ``configMessage ``
197+ ~~~~~~~~~~~
198+
199+ **type **: ``string `` **default **: ``This value do not match the required config. ``
200+
201+ This message shown if the given YAML value is invalid regarding the Configuration class.
202+
203+ You can use the following parameters in this message:
204+
205+ =============== ==============================================================
206+ Parameter Description
207+ =============== ==============================================================
208+ ``{{ error }} `` The full error message from the config Processor
209+ =============== ==============================================================
210+
148211..include ::/reference/constraints/_groups-option.rst.inc
149212
150213..include ::/reference/constraints/_payload-option.rst.inc