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-rw-r--r--inc/3rdparty/Twig/Node/Expression/Test/Null.php31
1 files changed, 31 insertions, 0 deletions
diff --git a/inc/3rdparty/Twig/Node/Expression/Test/Null.php b/inc/3rdparty/Twig/Node/Expression/Test/Null.php
new file mode 100644
index 00000000..1c83825a
--- /dev/null
+++ b/inc/3rdparty/Twig/Node/Expression/Test/Null.php
@@ -0,0 +1,31 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2011 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12/**
13 * Checks that a variable is null.
14 *
15 * <pre>
16 * {{ var is none }}
17 * </pre>
18 *
19 * @author Fabien Potencier <fabien@symfony.com>
20 */
21class Twig_Node_Expression_Test_Null extends Twig_Node_Expression_Test
22{
23 public function compile(Twig_Compiler $compiler)
24 {
25 $compiler
26 ->raw('(null === ')
27 ->subcompile($this->getNode('node'))
28 ->raw(')')
29 ;
30 }
31}