Allow validator without the translator

sroze · sroze · commit 9e5ea39c461e · 2018-09-19T19:24:04.000+01:00
diff --git a/src/Symfony/Component/Validator/DependencyInjection/AddValidatorInitializersPass.php b/src/Symfony/Component/Validator/DependencyInjection/AddValidatorInitializersPass.php
@@ -49,11 +49,19 @@ public function process(ContainerBuilder $container)
 
         // @deprecated logic, to be removed in Symfony 5.0
         $builder = $container->getDefinition($this->builderService);
-        $calls = [];
+        $calls = array();
 
         foreach ($builder->getMethodCalls() as list($method, $arguments)) {
             if ('setTranslator' === $method) {
-                $translator = $arguments[0] instanceof Reference ? $container->findDefinition($arguments[0]) : $arguments[0];
+                if ($arguments[0] instanceof Reference) {
+                    if (!$container->hasDefinition($arguments[0])) {
+                        continue;
+                    }
+
+                    $translator = $container->findDefinition($arguments[0]);
+                } else {
+                    $translator = $arguments[0];
+                }
 
                 while (!($class = $translator->getClass()) && $translator instanceof ChildDefinition) {
                     $translator = $translator->getParent();
