Added class existence check if is_subclass_of() fails in compiler passes

SCIF · SCIF · commit 33dd1c6f6002 · 2016-07-12T14:13:14.000+12:00
diff --git a/src/Symfony/Component/EventDispatcher/DependencyInjection/RegisterListenersPass.php b/src/Symfony/Component/EventDispatcher/DependencyInjection/RegisterListenersPass.php
@@ -97,9 +97,15 @@ public function process(ContainerBuilder $container)
 
             // We must assume that the class value has been correctly filled, even if the service is created by a factory
             $class = $container->getParameterBag()->resolveValue($def->getClass());
-
             $interface = 'Symfony\Component\EventDispatcher\EventSubscriberInterface';
+
             if (!is_subclass_of($class, $interface)) {
+                if (!class_exists($class, true)) {
+                    throw new \RuntimeException(
+                        sprintf('Class "%s" from definition of service "%s" can not be found. Check existence of file and correct naming', $class, $id)
+                    );
+                }
+
                 throw new \InvalidArgumentException(sprintf('Service "%s" must implement interface "%s".', $id, $interface));
             }
 
diff --git a/src/Symfony/Component/HttpKernel/DependencyInjection/FragmentRendererPass.php b/src/Symfony/Component/HttpKernel/DependencyInjection/FragmentRendererPass.php
@@ -54,7 +54,14 @@ public function process(ContainerBuilder $container)
 
             $class = $container->getParameterBag()->resolveValue($def->getClass());
             $interface = 'Symfony\Component\HttpKernel\Fragment\FragmentRendererInterface';
+
             if (!is_subclass_of($class, $interface)) {
+                if (!class_exists($class, true)) {
+                    throw new \RuntimeException(
+                        sprintf('Class "%s" from definition of service "%s" can not be found. Check existence of file and correct naming', $class, $id)
+                    );
+                }
+
                 throw new \InvalidArgumentException(sprintf('Service "%s" must implement interface "%s".', $id, $interface));
             }
 
