[3.2] Prevent double registrations related to tag priorities

symfony · Apr 12, 2017 · ec6a2f9 · ec6a2f9
1 parent 0834f13
commit ec6a2f9
Showing 1 changed file with 3 additions and 5 deletions.
diff --git a/src/Symfony/Component/DependencyInjection/Compiler/PriorityTaggedServiceTrait.php b/src/Symfony/Component/DependencyInjection/Compiler/PriorityTaggedServiceTrait.php
@@ -40,11 +40,9 @@ private function findAndSortTaggedServices($tagName, ContainerBuilder $container
     {
         $services = array();
 
-        foreach ($container->findTaggedServiceIds($tagName) as $serviceId => $tags) {
-            foreach ($tags as $attributes) {
-                $priority = isset($attributes['priority']) ? $attributes['priority'] : 0;
-                $services[$priority][] = new Reference($serviceId);
-            }
+        foreach ($container->findTaggedServiceIds($tagName) as $serviceId => $attributes) {
+            $priority = isset($attributes[0]['priority']) ? $attributes[0]['priority'] : 0;
+            $services[$priority][] = new Reference($serviceId);
         }
 
         if ($services) {