* updated Twig to the latest version in 1.x series (v1.35.0)

system/libs/Twig/Loader/String.php

@@ -3,12 +3,14 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
 
+@trigger_error('The Twig_Loader_String class is deprecated since version 1.18.1 and will be removed in 2.0. Use Twig_Loader_Array instead or Twig_Environment::createTemplate().', E_USER_DEPRECATED);
+
 /**
  * Loads a template from a string.
  *
@@ -21,37 +23,34 @@
  *
  * @deprecated since 1.18.1 (to be removed in 2.0)
  *
+ * @internal
+ *
  * @author Fabien Potencier <fabien@symfony.com>
  */
-class Twig_Loader_String implements Twig_LoaderInterface, Twig_ExistsLoaderInterface
+class Twig_Loader_String implements Twig_LoaderInterface, Twig_ExistsLoaderInterface, Twig_SourceContextLoaderInterface
 {
-    /**
-     * {@inheritdoc}
-     */
     public function getSource($name)
     {
+        @trigger_error(sprintf('Calling "getSource" on "%s" is deprecated since 1.27. Use getSourceContext() instead.', get_class($this)), E_USER_DEPRECATED);
+
         return $name;
     }
 
-    /**
-     * {@inheritdoc}
-     */
+    public function getSourceContext($name)
+    {
+        return new Twig_Source($name, $name);
+    }
+
     public function exists($name)
     {
         return true;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getCacheKey($name)
     {
         return $name;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function isFresh($name, $time)
     {
         return true;