@@ -62,6 +62,20 @@ but keeps a reference of the old one as ``.inner``:
6262
6363..configuration-block ::
6464
65+ ..code-block ::php-attributes
66+
67+ // src/DecoratingMailer.php
68+ namespace App;
69+
70+ // ...
71+ use Symfony\Component\DependencyInjection\Attribute\AsDecorator;
72+
73+ #[AsDecorator(decorates: Mailer::class)]
74+ class DecoratingMailer
75+ {
76+ // ...
77+ }
78+
6579code-block ::yaml
6680
6781# config/services.yaml
@@ -125,6 +139,28 @@ automatically changed to ``'.inner'``):
125139
126140..configuration-block ::
127141
142+ ..code-block ::php-attributes
143+
144+ // src/DecoratingMailer.php
145+ namespace App;
146+
147+ // ...
148+ use Symfony\Component\DependencyInjection\Attribute\AsDecorator;
149+ use Symfony\Component\DependencyInjection\Attribute\InnerService;
150+
151+ #[AsDecorator(decorates: Mailer::class)]
152+ class DecoratingMailer
153+ {
154+ private $inner;
155+
156+ public function __construct(#[InnerService] $inner)
157+ {
158+ $this->inner = $inner;
159+ }
160+
161+ // ...
162+ }
163+
128164code-block ::yaml
129165
130166# config/services.yaml
@@ -249,6 +285,37 @@ the ``decoration_priority`` option. Its value is an integer that defaults to
249285
250286..configuration-block ::
251287
288+ ..code-block ::php-attributes
289+
290+ // ...
291+ use Symfony\Component\DependencyInjection\Attribute\AsDecorator;
292+ use Symfony\Component\DependencyInjection\Attribute\InnerService;
293+
294+ #[AsDecorator(decorates: Foo::class, priority: 5)]
295+ class Bar
296+ {
297+ private $inner;
298+
299+ public function __construct(#[InnerService] $inner)
300+ {
301+ $this->inner = $inner;
302+ }
303+ // ...
304+ }
305+
306+ #[AsDecorator(decorates: Foo::class, priority: 1)]
307+ class Baz
308+ {
309+ private $inner;
310+
311+ public function __construct(#[InnerService] $inner)
312+ {
313+ $this->inner = $inner;
314+ }
315+
316+ // ...
317+ }
318+
252319code-block ::yaml
253320
254321# config/services.yaml
@@ -324,6 +391,26 @@ Three different behaviors are available:
324391
325392..configuration-block ::
326393
394+ ..code-block ::php-attributes
395+
396+ // ...
397+ use Symfony\Component\DependencyInjection\Attribute\AsDecorator;
398+ use Symfony\Component\DependencyInjection\Attribute\InnerService;
399+ use Symfony\Component\DependencyInjection\ContainerInterface;
400+
401+ #[AsDecorator(decorates: Mailer::class, onInvalid: ContainerInterface::IGNORE_ON_INVALID_REFERENCE)]
402+ class Bar
403+ {
404+ private $inner;
405+
406+ public function __construct(#[InnerService] $inner)
407+ {
408+ $this->inner = $inner;
409+ }
410+
411+ // ...
412+ }
413+
327414code-block ::yaml
328415
329416# config/services.yaml