migration symfony 5 4 (#300)

* symfony 5.4 (diff dev)

* symfony 5.4 (working)

* symfony 5.4 (update autoload)

* symfony 5.4 (remove swiftmailer mailer implementation)

* symfony 5.4 (php doc and split Global accessor class)


### Impacted packages:

composer require php:">=7.2.5 <8.0.0" symfony/console:5.4.* symfony/dotenv:5.4.* symfony/framework-bundle:5.4.* symfony/twig-bundle:5.4.* symfony/yaml:5.4.* --update-with-dependencies

composer require symfony/stopwatch:5.4.* symfony/web-profiler-bundle:5.4.* --dev --update-with-dependencies

lib/symfony/cache/Adapter/ChainAdapter.php

@@ -17,6 +17,9 @@ use Symfony\Component\Cache\CacheItem;
 use Symfony\Component\Cache\Exception\InvalidArgumentException;
 use Symfony\Component\Cache\PruneableInterface;
 use Symfony\Component\Cache\ResettableInterface;
+use Symfony\Component\Cache\Traits\ContractsTrait;
+use Symfony\Contracts\Cache\CacheInterface;
+use Symfony\Contracts\Service\ResetInterface;
 
 /**
  * Chains several adapters together.
@@ -26,17 +29,21 @@ use Symfony\Component\Cache\ResettableInterface;
  *
  * @author Kévin Dunglas <dunglas@gmail.com>
  */
-class ChainAdapter implements AdapterInterface, PruneableInterface, ResettableInterface
+class ChainAdapter implements AdapterInterface, CacheInterface, PruneableInterface, ResettableInterface
 {
+    use ContractsTrait;
+
     private $adapters = [];
     private $adapterCount;
-    private $syncItem;
+    private $defaultLifetime;
+
+    private static $syncItem;
 
     /**
      * @param CacheItemPoolInterface[] $adapters        The ordered list of adapters used to fetch cached items
      * @param int                      $defaultLifetime The default lifetime of items propagated from lower adapters to upper ones
      */
-    public function __construct(array $adapters, $defaultLifetime = 0)
+    public function __construct(array $adapters, int $defaultLifetime = 0)
     {
         if (!$adapters) {
             throw new InvalidArgumentException('At least one adapter must be specified.');
@@ -44,7 +51,7 @@ class ChainAdapter implements AdapterInterface, PruneableInterface, ResettableIn
 
         foreach ($adapters as $adapter) {
             if (!$adapter instanceof CacheItemPoolInterface) {
-                throw new InvalidArgumentException(sprintf('The class "%s" does not implement the "%s" interface.', \get_class($adapter), CacheItemPoolInterface::class));
+                throw new InvalidArgumentException(sprintf('The class "%s" does not implement the "%s" interface.', get_debug_type($adapter), CacheItemPoolInterface::class));
             }
             if (\in_array(\PHP_SAPI, ['cli', 'phpdbg'], true) && $adapter instanceof ApcuAdapter && !filter_var(ini_get('apc.enable_cli'), \FILTER_VALIDATE_BOOLEAN)) {
                 continue; // skip putting APCu in the chain when the backend is disabled
@@ -57,13 +64,21 @@ class ChainAdapter implements AdapterInterface, PruneableInterface, ResettableIn
             }
         }
         $this->adapterCount = \count($this->adapters);
+        $this->defaultLifetime = $defaultLifetime;
+
+        self::$syncItem ?? self::$syncItem = \Closure::bind(
+            static function ($sourceItem, $item, $defaultLifetime, $sourceMetadata = null) {
+                $sourceItem->isTaggable = false;
+                $sourceMetadata = $sourceMetadata ?? $sourceItem->metadata;
+                unset($sourceMetadata[CacheItem::METADATA_TAGS]);
 
-        $this->syncItem = \Closure::bind(
-            static function ($sourceItem, $item) use ($defaultLifetime) {
                 $item->value = $sourceItem->value;
                 $item->isHit = $sourceItem->isHit;
+                $item->metadata = $item->newMetadata = $sourceItem->metadata = $sourceMetadata;
 
-                if (0 < $defaultLifetime) {
+                if (isset($item->metadata[CacheItem::METADATA_EXPIRY])) {
+                    $item->expiresAt(\DateTime::createFromFormat('U.u', sprintf('%.6F', $item->metadata[CacheItem::METADATA_EXPIRY])));
+                } elseif (0 < $defaultLifetime) {
                     $item->expiresAfter($defaultLifetime);
                 }
 
@@ -74,12 +89,40 @@ class ChainAdapter implements AdapterInterface, PruneableInterface, ResettableIn
         );
     }
 
+    /**
+     * {@inheritdoc}
+     */
+    public function get(string $key, callable $callback, float $beta = null, array &$metadata = null)
+    {
+        $lastItem = null;
+        $i = 0;
+        $wrap = function (CacheItem $item = null) use ($key, $callback, $beta, &$wrap, &$i, &$lastItem, &$metadata) {
+            $adapter = $this->adapters[$i];
+            if (isset($this->adapters[++$i])) {
+                $callback = $wrap;
+                $beta = \INF === $beta ? \INF : 0;
+            }
+            if ($adapter instanceof CacheInterface) {
+                $value = $adapter->get($key, $callback, $beta, $metadata);
+            } else {
+                $value = $this->doGet($adapter, $key, $callback, $beta, $metadata);
+            }
+            if (null !== $item) {
+                (self::$syncItem)($lastItem = $lastItem ?? $item, $item, $this->defaultLifetime, $metadata);
+            }
+
+            return $value;
+        };
+
+        return $wrap();
+    }
+
     /**
      * {@inheritdoc}
      */
     public function getItem($key)
     {
-        $syncItem = $this->syncItem;
+        $syncItem = self::$syncItem;
         $misses = [];
 
         foreach ($this->adapters as $i => $adapter) {
@@ -87,7 +130,7 @@ class ChainAdapter implements AdapterInterface, PruneableInterface, ResettableIn
 
             if ($item->isHit()) {
                 while (0 <= --$i) {
-                    $this->adapters[$i]->save($syncItem($item, $misses[$i]));
+                    $this->adapters[$i]->save($syncItem($item, $misses[$i], $this->defaultLifetime));
                 }
 
                 return $item;
@@ -107,12 +150,12 @@ class ChainAdapter implements AdapterInterface, PruneableInterface, ResettableIn
         return $this->generateItems($this->adapters[0]->getItems($keys), 0);
     }
 
-    private function generateItems($items, $adapterIndex)
+    private function generateItems(iterable $items, int $adapterIndex): \Generator
     {
         $missing = [];
         $misses = [];
         $nextAdapterIndex = $adapterIndex + 1;
-        $nextAdapter = isset($this->adapters[$nextAdapterIndex]) ? $this->adapters[$nextAdapterIndex] : null;
+        $nextAdapter = $this->adapters[$nextAdapterIndex] ?? null;
 
         foreach ($items as $k => $item) {
             if (!$nextAdapter || $item->isHit()) {
@@ -124,13 +167,13 @@ class ChainAdapter implements AdapterInterface, PruneableInterface, ResettableIn
         }
 
         if ($missing) {
-            $syncItem = $this->syncItem;
+            $syncItem = self::$syncItem;
             $adapter = $this->adapters[$adapterIndex];
             $items = $this->generateItems($nextAdapter->getItems($missing), $nextAdapterIndex);
 
             foreach ($items as $k => $item) {
                 if ($item->isHit()) {
-                    $adapter->save($syncItem($item, $misses[$k]));
+                    $adapter->save($syncItem($item, $misses[$k], $this->defaultLifetime));
                 }
 
                 yield $k => $item;
@@ -140,6 +183,8 @@ class ChainAdapter implements AdapterInterface, PruneableInterface, ResettableIn
 
     /**
      * {@inheritdoc}
+     *
+     * @return bool
      */
     public function hasItem($key)
     {
@@ -154,14 +199,20 @@ class ChainAdapter implements AdapterInterface, PruneableInterface, ResettableIn
 
     /**
      * {@inheritdoc}
+     *
+     * @return bool
      */
-    public function clear()
+    public function clear(string $prefix = '')
     {
         $cleared = true;
         $i = $this->adapterCount;
 
         while ($i--) {
-            $cleared = $this->adapters[$i]->clear() && $cleared;
+            if ($this->adapters[$i] instanceof AdapterInterface) {
+                $cleared = $this->adapters[$i]->clear($prefix) && $cleared;
+            } else {
+                $cleared = $this->adapters[$i]->clear() && $cleared;
+            }
         }
 
         return $cleared;
@@ -169,6 +220,8 @@ class ChainAdapter implements AdapterInterface, PruneableInterface, ResettableIn
 
     /**
      * {@inheritdoc}
+     *
+     * @return bool
      */
     public function deleteItem($key)
     {
@@ -184,6 +237,8 @@ class ChainAdapter implements AdapterInterface, PruneableInterface, ResettableIn
 
     /**
      * {@inheritdoc}
+     *
+     * @return bool
      */
     public function deleteItems(array $keys)
     {
@@ -199,6 +254,8 @@ class ChainAdapter implements AdapterInterface, PruneableInterface, ResettableIn
 
     /**
      * {@inheritdoc}
+     *
+     * @return bool
      */
     public function save(CacheItemInterface $item)
     {
@@ -214,6 +271,8 @@ class ChainAdapter implements AdapterInterface, PruneableInterface, ResettableIn
 
     /**
      * {@inheritdoc}
+     *
+     * @return bool
      */
     public function saveDeferred(CacheItemInterface $item)
     {
@@ -229,6 +288,8 @@ class ChainAdapter implements AdapterInterface, PruneableInterface, ResettableIn
 
     /**
      * {@inheritdoc}
+     *
+     * @return bool
      */
     public function commit()
     {
@@ -264,7 +325,7 @@ class ChainAdapter implements AdapterInterface, PruneableInterface, ResettableIn
     public function reset()
     {
         foreach ($this->adapters as $adapter) {
-            if ($adapter instanceof ResettableInterface) {
+            if ($adapter instanceof ResetInterface) {
                 $adapter->reset();
             }
         }