Merge 63f988d into 367334e

classAliases.php

@@ -0,0 +1,22 @@
+<?php
+
+use FOS\HttpCache\SymfonyCache\CacheInvalidation;
+use FOS\HttpCache\SymfonyCache\Compatibility\CacheInvalidationS6;
+use FOS\HttpCache\SymfonyCache\Compatibility\CacheInvalidationLegacy;
+
+/*
+ * Hint phpstan on the class aliases. 
+ * Symfony 6 introduced a BC break in the signature of the protected method HttpKernelInterface::fetch.
+ * Load the correct interface to match the signature.
+ */
+if (version_compare(PHP_VERSION, '8.1.0', '>=')) {
+    class_alias(
+        CacheInvalidationS6::class,
+        CacheInvalidation::class
+    );
+} else {
+    class_alias(
+        CacheInvalidationLegacy::class,
+        CacheInvalidation::class
+    );
+}

phpstan.neon.dist

@@ -2,6 +2,8 @@ parameters:
     level: 1
     paths:
         - src
+    bootstrapFiles:
+        - classAliases.php
     excludePaths:
         analyseAndScan:
             # contains code to support legacy phpunit versions

src/SymfonyCache/CacheInvalidation.php

@@ -11,35 +11,38 @@
 
 namespace FOS\HttpCache\SymfonyCache;
 
-use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpFoundation\Response;
-use Symfony\Component\HttpKernel\HttpCache\StoreInterface;
+use function class_alias;
+use function class_exists;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
+use Symfony\Component\HttpKernel\Kernel;
 
-/**
- * Interface for a HttpCache that supports active cache invalidation.
+if (interface_exists(CacheInvalidation::class)) {
+    return;
+}
+
+/*
+ * Symfony 6 introduced a BC break in the signature of the protected method HttpKernelInterface::fetch.
+ * Load the correct interface to match the signature.
  */
-interface CacheInvalidation extends HttpKernelInterface
-{
-    /**
-     * Forwards the Request to the backend and determines whether the response should be stored.
-     *
-     * This methods is triggered when the cache missed or a reload is required.
-     *
-     * This method is present on HttpCache but must be public to allow event listeners to do
-     * refresh operations.
-     *
-     * @param Request $request A Request instance
-     * @param bool    $catch   Whether to process exceptions
-     *
-     * @return Response A Response instance
-     */
-    public function fetch(Request $request, $catch = false);
+if (class_exists(Kernel::class) && Kernel::MAJOR_VERSION >= 6) {
+    // Load class for Symfony >=6.0
+    class_alias(
+        Compatibility\CacheInvalidationS6::class,
+        CacheInvalidation::class
+    );
+} else {
+    // Load class for any other cases
+    class_alias(
+        Compatibility\CacheInvalidationLegacy::class,
+        CacheInvalidation::class
+    );
+}
 
+if (!interface_exists(CacheInvalidation::class)) {
     /**
-     * Gets the store for cached responses.
-     *
-     * @return StoreInterface $store The store used by the HttpCache
+     * Provide an empty interface for code scanners.
      */
-    public function getStore();
+    interface SearchHandler extends HttpKernelInterface
+    {
+    }
 }

src/SymfonyCache/Compatibility/CacheInvalidationLegacy.php

@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of the FOSHttpCache package.
+ *
+ * (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace FOS\HttpCache\SymfonyCache\Compatibility;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\HttpCache\StoreInterface;
+use Symfony\Component\HttpKernel\HttpKernelInterface;
+
+/**
+ * Interface for a HttpCache that supports active cache invalidation.
+ *
+ * Method signature of `fetch` and `getStore` compatible with Symfony 5 and older.
+ */
+interface CacheInvalidationLegacy extends HttpKernelInterface
+{
+    /**
+     * Forwards the Request to the backend and determines whether the response should be stored.
+     *
+     * This methods is triggered when the cache missed or a reload is required.
+     *
+     * This method is present on HttpCache but must be public to allow event listeners to do
+     * refresh operations.
+     *
+     * @param Request $request A Request instance
+     * @param bool    $catch   Whether to process exceptions
+     *
+     * @return Response A Response instance
+     */
+    public function fetch(Request $request, $catch = false);
+
+    /**
+     * Gets the store for cached responses.
+     *
+     * @return StoreInterface $store The store used by the HttpCache
+     */
+    public function getStore();
+}

src/SymfonyCache/Compatibility/CacheInvalidationS6.php

@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of the FOSHttpCache package.
+ *
+ * (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace FOS\HttpCache\SymfonyCache\Compatibility;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\HttpCache\StoreInterface;
+use Symfony\Component\HttpKernel\HttpKernelInterface;
+
+/**
+ * Interface for a HttpCache that supports active cache invalidation.
+ *
+ * Method signature of `fetch` and `getStore` compatible with Symfony 6 or newer.
+ */
+interface CacheInvalidationS6 extends HttpKernelInterface
+{
+    /**
+     * Forwards the Request to the backend and determines whether the response should be stored.
+     *
+     * This methods is triggered when the cache missed or a reload is required.
+     *
+     * This method is present on HttpCache but must be public to allow event listeners to do
+     * refresh operations.
+     *
+     * @param Request $request A Request instance
+     * @param bool    $catch   Whether to process exceptions
+     *
+     * @return Response A Response instance
+     */
+    public function fetch(Request $request, bool $catch = false): Response;
+
+    /**
+     * Gets the store for cached responses.
+     *
+     * @return StoreInterface $store The store used by the HttpCache
+     */
+    public function getStore(): StoreInterface;
+}