Oct 31, 2018 · Oct 31, 2018
diff --git a/weblink.rst b/weblink.rst
    {
        public function index(Request $request)
        {
            // using the addLink() shortcut provided by AbstractController
            $this->addLink($request, new Link('preload', '/app.css'));

            // 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')));

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

 .. versionadded:: 4.2
    The ``addLink()`` shortcut was introduced in Symfony 4.2.

 .. seealso::

    WebLink can be used :doc:`as a standalone PHP library </components/weblink>`
Original file line number	Diff line number	Diff line change
Expand Up		@@ -147,13 +147,20 @@ You can also add links to the HTTP response directly from controllers and servic
		{
		public function index(Request $request)
		{
		// using the addLink() shortcut provided by AbstractController
		$this->addLink($request, new Link('preload', '/app.css'));

		// 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')));

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

		.. versionadded:: 4.2
		The ``addLink()`` shortcut was introduced in Symfony 4.2.

		.. seealso::

		WebLink can be used :doc:`as a standalone PHP library </components/weblink>`
Expand Down