more static methods

Lctrs · Lctrs · commit 10fe13bbfe42 · 2025-04-11T11:02:11.000+02:00
diff --git a/src/Symfony/Component/HttpClient/CachingHttpClient.php b/src/Symfony/Component/HttpClient/CachingHttpClient.php
@@ -211,7 +211,7 @@ function (ChunkInterface $chunk, AsyncContext $context) use (
                         // avoid throwing exception in ErrorChunk#__destruct()
                         $chunk instanceof ErrorChunk && $chunk->didThrow(true);
                         $context->passthru();
-                        $context->replaceResponse($this->createGatewayTimeoutResponse($method, $url, $options));
+                        $context->replaceResponse(self::createGatewayTimeoutResponse($method, $url, $options));
 
                         return;
                     }
@@ -222,15 +222,15 @@ function (ChunkInterface $chunk, AsyncContext $context) use (
                 }
 
                 $headers = $context->getHeaders();
-                $cacheControl = $this->parseCacheControlHeader($headers['cache-control'] ?? []);
+                $cacheControl = self::parseCacheControlHeader($headers['cache-control'] ?? []);
 
                 if ($chunk->isFirst()) {
                     $statusCode = $context->getStatusCode();
 
                     if (304 === $statusCode && null !== $freshness) {
                         $maxAge = $this->determineMaxAge($headers, $cacheControl);
 
-                        $cachedData['expires_at'] = $this->calculateExpiresAt($maxAge);
+                        $cachedData['expires_at'] = self::calculateExpiresAt($maxAge);
                         $cachedData['stored_at'] = time();
                         $cachedData['initial_age'] = (int) ($headers['age'][0] ?? 0);
                         $cachedData['headers'] = array_merge($cachedData['headers'], array_diff_key($headers, self::EXCLUDED_HEADERS));
@@ -254,7 +254,7 @@ function (ChunkInterface $chunk, AsyncContext $context) use (
 
                         if (Freshness::MustRevalidate === $freshness) {
                             $context->passthru();
-                            $context->replaceResponse($this->createGatewayTimeoutResponse($method, $url, $options));
+                            $context->replaceResponse(self::createGatewayTimeoutResponse($method, $url, $options));
 
                             return;
                         }
@@ -304,7 +304,7 @@ function (ChunkInterface $chunk, AsyncContext $context) use (
                                 'headers' => array_diff_key($headers, self::EXCLUDED_HEADERS),
                                 'initial_age' => (int) ($headers['age'][0] ?? 0),
                                 'stored_at' => time(),
-                                'expires_at' => $this->calculateExpiresAt($maxAge),
+                                'expires_at' => self::calculateExpiresAt($maxAge),
                                 'chunks_count' => $chunkIndex,
                             ])
                             ->expiresAt($expiresAt)
@@ -457,7 +457,7 @@ private static function buildVariantKey(array $normalizedHeaders, array $varyFie
      *
      * @return array<string, string|true> the parsed Cache-Control directives
      */
-    private function parseCacheControlHeader(array $header): array
+    private static function parseCacheControlHeader(array $header): array
     {
         $parsed = [];
         foreach ($header as $line) {
@@ -484,7 +484,7 @@ private function parseCacheControlHeader(array $header): array
      */
     private function evaluateCacheFreshness(array $data): Freshness
     {
-        $parseCacheControlHeader = $this->parseCacheControlHeader($data['headers']['cache-control'] ?? []);
+        $parseCacheControlHeader = self::parseCacheControlHeader($data['headers']['cache-control'] ?? []);
 
         if (isset($parseCacheControlHeader['no-cache'])) {
             return Freshness::Stale;
@@ -535,7 +535,7 @@ private function evaluateCacheFreshness(array $data): Freshness
      */
     private function determineMaxAge(array $headers, array $cacheControl): ?int
     {
-        $age = $this->getCurrentAge($headers);
+        $age = self::getCurrentAge($headers);
 
         if ($this->sharedCache && isset($cacheControl['s-maxage'])) {
             $sharedMaxAge = (int) $cacheControl['s-maxage'];
@@ -589,7 +589,7 @@ private function determineMaxAge(array $headers, array $cacheControl): ?int
      *
      * @return int The age of the response in seconds. Defaults to 0 if not present.
      */
-    private function getCurrentAge(array $headers): int
+    private static function getCurrentAge(array $headers): int
     {
         return (int) ($headers['age'][0] ?? 0);
     }
@@ -601,7 +601,7 @@ private function getCurrentAge(array $headers): int
      *
      * @return int|null the expiration time of the response as a Unix timestamp, or null if the maximum age is null
      */
-    private function calculateExpiresAt(?int $maxAge): ?int
+    private static function calculateExpiresAt(?int $maxAge): ?int
     {
         if (null === $maxAge) {
             return null;
@@ -700,7 +700,7 @@ private function createResponseFromCache(string $key, array $cachedData, string
         );
     }
 
-    private function createGatewayTimeoutResponse(string $method, string $url, array $options): MockResponse
+    private static function createGatewayTimeoutResponse(string $method, string $url, array $options): MockResponse
     {
         return MockResponse::fromRequest(
             $method,
