8000 [HttpFoundation] Add a new method Request::addLink() · symfony/symfony@4924de1 · GitHub
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[HttpFoundation] Add a new method Request::addLink()
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7 files changed

+36
-40
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7 files changed

+36
-40
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‎src/Symfony/Bundle/FrameworkBundle/CHANGELOG.md

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@@ -4,7 +4,6 @@ CHANGELOG
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4.2.0
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-----
66

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* Added a `Symfony\Bundle\FrameworkBundle\Controller\AbstractController::addLink()` method to add Link headers to the current response
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* Allowed configuring taggable cache pools via a new `framework.cache.pools.tags` option (bool|service-id)
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* Allowed configuring PDO-based cache pools via a new `cache.adapter.pdo` abstract service
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* Deprecated auto-injection of the container in AbstractController instances, register them as service subscribers instead

‎src/Symfony/Bundle/FrameworkBundle/Controller/ControllerTrait.php

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@@ -12,16 +12,13 @@
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namespace Symfony\Bundle\FrameworkBundle\Controller;
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use Doctrine\Common\Persistence\ManagerRegistry;
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use Fig\Link\GenericLinkProvider;
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use Fig\Link\Link;
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use Psr\Container\ContainerInterface;
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use Symfony\Component\Form\Extension\Core\Type\FormType;
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use Symfony\Component\Form\FormBuilderInterface;
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use Symfony\Component\Form\FormInterface;
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use Symfony\Component\HttpFoundation\BinaryFileResponse;
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use Symfony\Component\HttpFoundation\JsonResponse;
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use Symfony\Component\HttpFoundation\RedirectResponse;
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use Symfony\Component\HttpFoundation\Request;
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use Symfony\Component\HttpFoundation\Response;
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use Symfony\Component\HttpFoundation\ResponseHeaderBag;
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use Symfony\Component\HttpFoundation\StreamedResponse;
@@ -30,7 +27,6 @@
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use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
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use Symfony\Component\Security\Core\Exception\AccessDeniedException;
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use Symfony\Component\Security\Csrf\CsrfToken;
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use Symfony\Component\WebLink\EventListener\AddLinkHeaderListener;
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/**
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* Common features needed in controllers.
@@ -402,21 +398,4 @@ protected function dispatchMessage($message)
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return $this->container->get('message_bus')->dispatch($message);
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}
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/**
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* Adds a Link HTTP header to the current response.
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*
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* @see https://tools.ietf.org/html/rfc5988
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*
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* @final
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*/
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protected function addLink(Request $request, Link $link)
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{
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if (!class_exists(AddLinkHeaderListener::class)) {
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throw new \LogicException('You can not use the "addLink" method if the WebLink component is not available. Try running "composer require symfony/weblink".');
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}
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$linkProvider = $request->attributes->get('_links', new GenericLinkProvider());
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$request->attributes->set('_links', $linkProvider->withLink($link));
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}
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}

‎src/Symfony/Bundle/FrameworkBundle/Tests/Controller/ControllerTraitTest.php

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namespace Symfony\Bundle\FrameworkBundle\Tests\Controller;
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use Fig\Link\Link;
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use Symfony\Bundle\FrameworkBundle\Controller\ControllerTrait;
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use Symfony\Bundle\FrameworkBundle\Tests\TestCase;
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use Symfony\Component\DependencyInjection\Container;
@@ -529,21 +528,6 @@ public function testGetDoctrine()
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$this->assertEquals($doctrine, $controller->getDoctrine());
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}
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public function testAddLink()
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{
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$request = new Request();
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$link1 = new Link('mercure', 'https://demo.mercure.rocks');
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$link2 = new Link('self', 'https://example.com/foo');
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$controller = $this->createController();
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$controller->addLink($request, $link1);
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$controller->addLink($request, $link2);
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$links = $request->attributes->get('_links')->getLinks();
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$this->assertContains($link1, $links);
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$this->assertContains($link2, $links);
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}
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}
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trait TestControllerTrait
@@ -568,6 +552,5 @@ trait TestControllerTrait
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createForm as public;
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createFormBuilder as public;
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getDoctrine as public;
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addLink as public;
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}
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}

‎src/Symfony/Component/HttpFoundation/CHANGELOG.md

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@@ -4,6 +4,7 @@ CHANGELOG
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4.2.0
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-----
66

7+
* added a `Request::addLink()` method to add Link headers to the current response
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* added `getAcceptableFormats()` for reading acceptable formats based on Accept header
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* the default value of the "$secure" and "$samesite" arguments of Cookie's constructor
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will respectively change from "false" to "null" and from "null" to "lax" in Symfony

‎src/Symfony/Component/HttpFoundation/Request.php

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@@ -11,9 +11,12 @@
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namespace Symfony\Component\HttpFoundation;
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use Fig\Link\GenericLinkProvider;
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use Fig\Link\Link;
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use Symfony\Component\HttpFoundation\Exception\ConflictingHeadersException;
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use Symfony\Component\HttpFoundation\Exception\SuspiciousOperationException;
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use Symfony\Component\HttpFoundation\Session\SessionInterface;
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use Symfony\Component\WebLink\EventListener\AddLinkHeaderListener;
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/**
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* Request represents an HTTP request.
@@ -1695,6 +1698,21 @@ public function isXmlHttpRequest()
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return 'XMLHttpRequest' == $this->headers->get('X-Requested-With');
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}
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/**
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* Adds a Link HTTP header to the corresponding response, using the WebLink component.
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*
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* @see https://tools.ietf.org/html/rfc5988
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*/
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public function addLink(Link $link)
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{
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if (!class_exists(AddLinkHeaderListener::class)) {
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throw new \LogicException('You can not use the "addLink" method if the WebLink component is not available. Try running "composer require symfony/weblink".');
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}
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$linkProvider = $this->attributes->get('_links', new GenericLinkProvider());
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$this->attributes->set('_links', $linkProvider->withLink($link));
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}
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/*
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* The following methods are derived from code of the Zend Framework (1.10dev - 2010-01-24)
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*

‎src/Symfony/Component/HttpFoundation/Tests/RequestTest.php

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namespace Symfony\Component\HttpFoundation\Tests;
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use Fig\Link\Link;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\HttpFoundation\Exception\SuspiciousOperationException;
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use Symfony\Component\HttpFoundation\Request;
@@ -2212,6 +2213,20 @@ public function testTrustedPort()
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$this->assertSame(443, $request->getPort());
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}
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public function testAddLink()
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{
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$request = new Request();
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$link1 = new Link('mercure', 'https://demo.mercure.rocks');
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$link2 = new Link('self', 'https://example.com/foo');
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$request->addLink($link1);
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$request->addLink($link2);
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$links = $request->attributes->get('_links')->getLinks();
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$this->assertContains($link1, $links);
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$this->assertContains($link2, $links);
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}
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}
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class RequestContentProxy extends Request

‎src/Symfony/Component/HttpFoundation/composer.json

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},
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"require-dev": {
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"predis/predis": "~1.0",
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"symfony/expression-language": "~3.4|~4.0"
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"symfony/expression-language": "~3.4|~4.0",
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"symfony/web-link": "~3.4|~4.0"
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},
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"autoload": {
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"psr-4": { "Symfony\\Component\\HttpFoundation\\": "" },

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