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[WebLink] Hint that prerender is deprecated #60431

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Merged
merged 1 commit into from
May 16, 2025
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[WebLink] Hint that prerender is deprecated #60431

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8 changes: 6 additions & 2 deletions src/Symfony/Bridge/Twig/Extension/WebLinkExtension.php
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Original file line number Diff line number Diff line change
Expand Up @@ -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
Expand Down Expand Up @@ -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* This feature is deprecated and superseded by the Speculation Rules API.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]")
*
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6 changes: 6 additions & 0 deletions src/Symfony/Component/WebLink/Link.php
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Expand Up @@ -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* This feature is deprecated and superseded by the Speculation Rules API.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';
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