transition to Twig

1 files changed, 34 insertions, 0 deletions

diff --git a/inc/contrib/Twig/FilterInterface.php b/inc/contrib/Twig/FilterInterface.php
new file mode 100644
index 00000000..4ac19ceb
--- /dev/null
+++ b/inc/contrib/Twig/FilterInterface.php
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a template filter.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+interface Twig_FilterInterface
+{
+    /**
+     * Compiles a filter.
+     *
+     * @return string The PHP code for the filter
+     */
+    function compile();
+
+    function needsEnvironment();
+
+    function needsContext();
+
+    function getSafe(Twig_Node $filterArgs);
+
+    function getPreEscape();
+}