[WebLink] Hint that prerender is deprecated

dunglas · nicolas-grekas · commit fc10d48fdf65 · 2025-05-16T10:23:44.000+02:00
diff --git a/src/Symfony/Bridge/Twig/Extension/WebLinkExtension.php b/src/Symfony/Bridge/Twig/Extension/WebLinkExtension.php
@@ -46,7 +46,7 @@ public function getFunctions(): array
     /**
      * Adds a "Link" HTTP header.
      *
-     * @param string $rel        The relation type (e.g. "preload", "prefetch", "prerender" or "dns-prefetch")
+     * @param string $rel        The relation type (e.g. "preload", "prefetch", or "dns-prefetch")
      * @param array  $attributes The attributes of this link (e.g. "['as' => true]", "['pr' => 0.5]")
      *
      * @return string The relation URI
@@ -117,7 +117,11 @@ public function prefetch(string $uri, array $attributes = []): string
     }
 
     /**
-     * Indicates to the client that it should prerender this resource .
+     * Indicates to the client that it should prerender this resource.
+     *
+     * This feature is deprecated and superseded by the Speculation Rules API.
+     *
+     * @see https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Attributes/rel/prerender
      *
      * @param array $attributes The attributes of this link (e.g. "['as' => true]", "['pr' => 0.5]")
      *
diff --git a/src/Symfony/Component/WebLink/Link.php b/src/Symfony/Component/WebLink/Link.php
@@ -98,6 +98,12 @@ class Link implements EvolvableLinkInterface
     public const REL_PREDECESSOR_VERSION = 'predecessor-version';
     public const REL_PREFETCH = 'prefetch';
     public const REL_PRELOAD = 'preload';
+
+    /**
+     * This feature is deprecated and superseded by the Speculation Rules API.
+     *
+     * @see https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Attributes/rel/prerender
+     */
     public const REL_PRERENDER = 'prerender';
     public const REL_PREV = 'prev';
     public const REL_PREVIEW = 'preview';

Original file line number	Diff line number	Diff line change
`@@ -46,7 +46,7 @@ public function getFunctions(): array`
`46`	`46`	`/**`
`47`	`47`	`* Adds a "Link" HTTP header.`
`48`	`48`	`*`
`49`		`- * @param string $rel The relation type (e.g. "preload", "prefetch", "prerender" or "dns-prefetch")`
	`49`	`+ * @param string $rel The relation type (e.g. "preload", "prefetch", or "dns-prefetch")`
`50`	`50`	`* @param array $attributes The attributes of this link (e.g. "['as' => true]", "['pr' => 0.5]")`
`51`	`51`	`*`
`52`	`52`	`* @return string The relation URI`
`@@ -117,7 +117,11 @@ public function prefetch(string $uri, array $attributes = []): string`
`117`	`117`	`}`
`118`	`118`
`119`	`119`	`/**`
`120`		`- * Indicates to the client that it should prerender this resource .`
	`120`	`+ * Indicates to the client that it should prerender this resource.`
	`121`	`+ *`
	`122`	`+ * This feature is deprecated and superseded by the Speculation Rules API.`
	`123`	`+ *`
	`124`	`+ * @see https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Attributes/rel/prerender`
`121`	`125`	`*`
`122`	`126`	`* @param array $attributes The attributes of this link (e.g. "['as' => true]", "['pr' => 0.5]")`
`123`	`127`	`*`