From 0fe552857468aa12097a74e08f51f5aaa983be07 Mon Sep 17 00:00:00 2001
From: Michael Foster <savetheinternet@tinyboard.org>
Date: Thu, 1 Aug 2013 15:20:12 -0400
Subject: Upgrade Twig library

---
 inc/lib/Twig/Node/Expression/Test/Constant.php | 46 ++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 inc/lib/Twig/Node/Expression/Test/Constant.php

(limited to 'inc/lib/Twig/Node/Expression/Test/Constant.php')

diff --git a/inc/lib/Twig/Node/Expression/Test/Constant.php b/inc/lib/Twig/Node/Expression/Test/Constant.php
new file mode 100644
index 00000000..de55f5f5
--- /dev/null
+++ b/inc/lib/Twig/Node/Expression/Test/Constant.php
@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Checks if a variable is the exact same value as a constant.
+ *
+ * <pre>
+ *  {% if post.status is constant('Post::PUBLISHED') %}
+ *    the status attribute is exactly the same as Post::PUBLISHED
+ *  {% endif %}
+ * </pre>
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Expression_Test_Constant extends Twig_Node_Expression_Test
+{
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->raw('(')
+            ->subcompile($this->getNode('node'))
+            ->raw(' === constant(')
+        ;
+
+        if ($this->getNode('arguments')->hasNode(1)) {
+            $compiler
+                ->raw('get_class(')
+                ->subcompile($this->getNode('arguments')->getNode(1))
+                ->raw(')."::".')
+            ;
+        }
+
+        $compiler
+            ->subcompile($this->getNode('arguments')->getNode(0))
+            ->raw('))')
+        ;
+    }
+}
-- 
cgit v1.3