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[yaffs-website] / vendor / symfony / dependency-injection / Tests / Fixtures / includes / ProjectExtension.php

diff --git a/vendor/symfony/dependency-injection/Tests/Fixtures/includes/ProjectExtension.php b/vendor/symfony/dependency-injection/Tests/Fixtures/includes/ProjectExtension.php
index c9f80102687174aa893aa71403d8e8a007c0f135..ba07d7c44cbd67fc9dabe355d922ea83672b1796 100644 (file)
--- a/vendor/symfony/dependency-injection/Tests/Fixtures/includes/ProjectExtension.php
+++ b/vendor/symfony/dependency-injection/Tests/Fixtures/includes/ProjectExtension.php
@@ -8,7 +8,14 @@ class ProjectExtension implements ExtensionInterface
 {
     public function load(array $configs, ContainerBuilder $configuration)
     {
-        $config = call_user_func_array('array_merge', $configs);
+        $configuration->setParameter('project.configs', $configs);
+        $configs = array_filter($configs);
+
+        if ($configs) {
+            $config = call_user_func_array('array_merge', $configs);
+        } else {
+            $config = array();
+        }
 
         $configuration->setDefinition('project.service.bar', new Definition('FooClass'));
         $configuration->setParameter('project.parameter.bar', isset($config['foo']) ? $config['foo'] : 'foobar');