[11.x] Introduce if_successful directive for conditional caching control (#50903)

MinaWilliam · taylorotwell · web-flow · commit 94bfff1d057c · 2024-04-03T09:41:15.000-05:00
* Introduce if_successful directive for conditional caching control

* Update SetCacheHeaders.php

---------

Co-authored-by: Taylor Otwell &lt;taylor@laravel.com&gt;
diff --git a/src/Illuminate/Http/Middleware/SetCacheHeaders.php b/src/Illuminate/Http/Middleware/SetCacheHeaders.php
@@ -50,6 +50,10 @@ public function handle($request, Closure $next, $options = [])
             $options = $this->parseOptions($options);
         }
 
+        if (! $response->isSuccessful()) {
+            return $response;
+        }
+
         if (isset($options['etag']) && $options['etag'] === true) {
             $options['etag'] = $response->getEtag() ?? md5($response->getContent());
         }

Original file line number	Diff line number	Diff line change
`@@ -50,6 +50,10 @@ public function handle($request, Closure $next, $options = [])`
`50`	`50`	`$options = $this->parseOptions($options);`
`51`	`51`	`}`
`52`	`52`
	`53`	`+ if (! $response->isSuccessful()) {`
	`54`	`+ return $response;`
	`55`	`+ }`
	`56`	`+`
`53`	`57`	`if (isset($options['etag']) && $options['etag'] === true) {`
`54`	`58`	`$options['etag'] = $response->getEtag() ?? md5($response->getContent());`
`55`	`59`	`}`