[DependencyInjection] Fix #29694 - cannot serialize \Closure

Signed-off-by: Anthony MARTIN <anthony.martin@sensiolabs.com>
symfony · Jan 31, 2019 · 9e8f450 · 9e8f450
1 parent 9429fac
commit 9e8f450
Showing 1 changed file with 35 additions and 0 deletions.
diff --git a/src/Symfony/Component/DependencyInjection/Definition.php b/src/Symfony/Component/DependencyInjection/Definition.php
@@ -68,6 +68,41 @@ public function __construct($class = null, array $arguments = [])
         $this->arguments = $arguments;
     }
 
+    public function __sleep()
+    {
+        if ($this->hasErrors()) {
+            //By calling it, we resolve all potentials \Closure inside $this->>errors
+            $this->getErrors();
+        }
+
+        return [
+            'class',
+            'file',
+            'factory',
+            'shared',
+            'deprecated',
+            'deprecationTemplate',
+            'properties',
+            'calls',
+            'instanceof',
+            'autoconfigured',
+            'configurator',
+            'tags',
+            'public',
+            'private',
+            'synthetic',
+            'abstract',
+            'lazy',
+            'decoratedService',
+            'autowired',
+            'changes',
+            'bindings',
+            'errors',
+            'arguments',
+            'innerServiceId',
+        ];
+    }
+
     /**
      * Returns all changes tracked for the Definition object.
      *