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[WebLink] make use of avilable constant #21198

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Jul 10, 2025
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[WebLink] make use of avilable constant #21198

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4 changes: 2 additions & 2 deletions web_link.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -183,12 +183,12 @@ You can also add links to the HTTP response directly from controllers and servic
public function index(Request $request): Response
{
// using the addLink() shortcut provided by AbstractController
$this->addLink($request, (new Link('preload', '/app.css'))->withAttribute('as', 'style'));
$this->addLink($request, (new Link(Link::REL_PRELOAD, '/app.css'))->withAttribute('as', 'style'));

// alternative if you don't want to use the addLink() shortcut
$linkProvider = $request->attributes->get('_links', new GenericLinkProvider());
$request->attributes->set('_links', $linkProvider->withLink(
(new Link('preload', '/app.css'))->withAttribute('as', 'style')
(new Link(Link::REL_PRELOAD, '/app.css'))->withAttribute('as', 'style')
));

return $this->render('...');
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