Merge branch '4.4' into 5.2

* 4.4:
  fixed parser
  Fixed bugs found by psalm
  [FrameworkBundle] Dont store cache misses on warmup
  [Cache] skip storing failure-to-save as misses in ArrayAdapter
  [Validator] Delete obsolete statement in Regex::getHtmlPattern() phpDoc
  [FrameworkBundle] Remove author comments for configuration and extension
  [DependencyInjection] Fix "url" env var processor behavior when the url has no path
  Fixed support for nodes not extending BaseNode
  add missing queue_name to find(id) in doctrine messenger transport
  [Serializer] AbstractNormalizer force null for non-optional nullable constructor parameter denormalization when not present in input

Author: nicolas-grekas

CacheWarmer/AnnotationsCacheWarmer.php

@@ -15,6 +15,7 @@
 use Doctrine\Common\Annotations\CachedReader;
 use Doctrine\Common\Annotations\Reader;
 use Symfony\Component\Cache\Adapter\ArrayAdapter;
+use Symfony\Component\Cache\Adapter\PhpArrayAdapter;
 use Symfony\Component\Cache\DoctrineProvider;
 
 /**
@@ -68,6 +69,17 @@ protected function doWarmUp(string $cacheDir, ArrayAdapter $arrayAdapter)
         return true;
     }
 
+    /**
+     * @return string[] A list of classes to preload on PHP 7.4+
+     */
+    protected function warmUpPhpArrayAdapter(PhpArrayAdapter $phpArrayAdapter, array $values)
+    {
+        // make sure we don't cache null values
+        $values = array_filter($values, function ($val) { return null !== $val; });
+
+        return parent::warmUpPhpArrayAdapter($phpArrayAdapter, $values);
+    }
+
     private function readAllComponents(Reader $reader, string $class)
     {
         $reflectionClass = new \ReflectionClass($class);

CacheWarmer/ValidatorCacheWarmer.php

@@ -74,7 +74,9 @@ protected function doWarmUp(string $cacheDir, ArrayAdapter $arrayAdapter)
     protected function warmUpPhpArrayAdapter(PhpArrayAdapter $phpArrayAdapter, array $values)
     {
         // make sure we don't cache null values
-        return parent::warmUpPhpArrayAdapter($phpArrayAdapter, array_filter($values));
+        $values = array_filter($values, function ($val) { return null !== $val; });
+
+        return parent::warmUpPhpArrayAdapter($phpArrayAdapter, $values);
     }
 
     /**

DependencyInjection/Configuration.php

@@ -40,9 +40,6 @@
 
 /**
  * FrameworkExtension configuration structure.
- *
- * @author Jeremy Mikola <[email protected]>
- * @author Grégoire Pineau <[email protected]>
  */
 class Configuration implements ConfigurationInterface
 {

DependencyInjection/FrameworkExtension.php

@@ -166,12 +166,8 @@
 use Symfony\Contracts\Translation\LocaleAwareInterface;
 
 /**
- * FrameworkExtension.
- *
- * @author Fabien Potencier <[email protected]>
- * @author Jeremy Mikola <[email protected]>
- * @author Kévin Dunglas <[email protected]>
- * @author Grégoire Pineau <[email protected]>
+ * Process the configuration and prepare the dependency injection container with
+ * parameters and services.
  */
 class FrameworkExtension extends Extension
 {

Tests/CacheWarmer/AnnotationsCacheWarmerTest.php

@@ -8,6 +8,7 @@
 use PHPUnit\Framework\MockObject\MockObject;
 use Symfony\Bundle\FrameworkBundle\CacheWarmer\AnnotationsCacheWarmer;
 use Symfony\Bundle\FrameworkBundle\Tests\TestCase;
+use Symfony\Component\Cache\Adapter\ArrayAdapter;
 use Symfony\Component\Cache\Adapter\NullAdapter;
 use Symfony\Component\Cache\Adapter\PhpArrayAdapter;
 use Symfony\Component\Cache\DoctrineProvider;
@@ -120,6 +121,35 @@ public function testClassAutoloadExceptionWithUnrelatedException()
         spl_autoload_unregister($classLoader);
     }
 
+    public function testWarmupRemoveCacheMisses()
+    {
+        $cacheFile = tempnam($this->cacheDir, __FUNCTION__);
+        $warmer = $this->getMockBuilder(AnnotationsCacheWarmer::class)
+            ->setConstructorArgs([new AnnotationReader(), $cacheFile])
+            ->setMethods(['doWarmUp'])
+            ->getMock();
+
+        $warmer->method('doWarmUp')->willReturnCallback(function ($cacheDir, ArrayAdapter $arrayAdapter) {
+            $arrayAdapter->getItem('foo_miss');
+
+            $item = $arrayAdapter->getItem('bar_hit');
+            $item->set('data');
+            $arrayAdapter->save($item);
+
+            $item = $arrayAdapter->getItem('baz_hit_null');
+            $item->set(null);
+            $arrayAdapter->save($item);
+
+            return true;
+        });
+
+        $warmer->warmUp($this->cacheDir);
+        $data = include $cacheFile;
+
+        $this->assertCount(1, $data[0]);
+        $this->assertTrue(isset($data[0]['bar_hit']));
+    }
+
     /**
      * @return MockObject|Reader
      */