1 files changed, 75 insertions, 0 deletions

diff --git a/vendor/symfony/cache/DependencyInjection/CacheCollectorPass.php b/vendor/symfony/cache/DependencyInjection/CacheCollectorPass.php
new file mode 100644
index 0000000..ed95740
--- /dev/null
+++ b/vendor/symfony/cache/DependencyInjection/CacheCollectorPass.php
@@ -0,0 +1,75 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\DependencyInjection;
+
+use Symfony\Component\Cache\Adapter\TagAwareAdapterInterface;
+use Symfony\Component\Cache\Adapter\TraceableAdapter;
+use Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter;
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\Reference;
+
+/**
+ * Inject a data collector to all the cache services to be able to get detailed statistics.
+ *
+ * @author Tobias Nyholm <tobias.nyholm@gmail.com>
+ */
+class CacheCollectorPass implements CompilerPassInterface
+{
+    public function process(ContainerBuilder $container): void
+    {
+        if (!$container->hasDefinition('data_collector.cache')) {
+            return;
+        }
+
+        foreach ($container->findTaggedServiceIds('cache.pool') as $id => $attributes) {
+            $poolName = $attributes[0]['name'] ?? $id;
+
+            $this->addToCollector($id, $poolName, $container);
+        }
+    }
+
+    private function addToCollector(string $id, string $name, ContainerBuilder $container): void
+    {
+        $definition = $container->getDefinition($id);
+        if ($definition->isAbstract()) {
+            return;
+        }
+
+        $collectorDefinition = $container->getDefinition('data_collector.cache');
+        $recorder = new Definition(is_subclass_of($definition->getClass(), TagAwareAdapterInterface::class) ? TraceableTagAwareAdapter::class : TraceableAdapter::class);
+        $recorder->setTags($definition->getTags());
+        if (!$definition->isPublic() || !$definition->isPrivate()) {
+            $recorder->setPublic($definition->isPublic());
+        }
+        $recorder->setArguments([new Reference($innerId = $id.'.recorder_inner')]);
+
+        foreach ($definition->getMethodCalls() as [$method, $args]) {
+            if ('setCallbackWrapper' !== $method || !$args[0] instanceof Definition || !($args[0]->getArguments()[2] ?? null) instanceof Definition) {
+                continue;
+            }
+            if ([new Reference($id), 'setCallbackWrapper'] == $args[0]->getArguments()[2]->getFactory()) {
+                $args[0]->getArguments()[2]->setFactory([new Reference($innerId), 'setCallbackWrapper']);
+            }
+        }
+
+        $definition->setTags([]);
+        $definition->setPublic(false);
+
+        $container->setDefinition($innerId, $definition);
+        $container->setDefinition($id, $recorder);
+
+        // Tell the collector to add the new instance
+        $collectorDefinition->addMethodCall('addInstance', [$name, new Reference($id)]);
+    }
+}