From 874b8cbf002e9d8bf0ff39671e1501165016320a Mon Sep 17 00:00:00 2001
From: Michael Save <savetheinternet@tinyboard.org>
Date: Mon, 9 Apr 2012 20:52:26 +1000
Subject: inc/contrib -> inc/lib

---
 inc/lib/Twig/TokenParser/From.php | 74 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 inc/lib/Twig/TokenParser/From.php

(limited to 'inc/lib/Twig/TokenParser/From.php')

diff --git a/inc/lib/Twig/TokenParser/From.php b/inc/lib/Twig/TokenParser/From.php
new file mode 100644
index 00000000..87aceb4d
--- /dev/null
+++ b/inc/lib/Twig/TokenParser/From.php
@@ -0,0 +1,74 @@
+<?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.
+ */
+
+/**
+ * Imports macros.
+ *
+ * <pre>
+ *   {% from 'forms.html' import forms %}
+ * </pre>
+ */
+class Twig_TokenParser_From extends Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Twig_Token $token A Twig_Token instance
+     *
+     * @return Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(Twig_Token $token)
+    {
+        $macro = $this->parser->getExpressionParser()->parseExpression();
+        $stream = $this->parser->getStream();
+        $stream->expect('import');
+
+        $targets = array();
+        do {
+            $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue();
+
+            $alias = $name;
+            if ($stream->test('as')) {
+                $stream->next();
+
+                $alias = $stream->expect(Twig_Token::NAME_TYPE)->getValue();
+            }
+
+            $targets[$name] = $alias;
+
+            if (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ',')) {
+                break;
+            }
+
+            $stream->next();
+        } while (true);
+
+        $stream->expect(Twig_Token::BLOCK_END_TYPE);
+
+        $node = new Twig_Node_Import($macro, new Twig_Node_Expression_AssignName($this->parser->getVarName(), $token->getLine()), $token->getLine(), $this->getTag());
+
+        foreach($targets as $name => $alias) {
+            $this->parser->addImportedFunction($alias, $name, $node->getNode('var'));
+        }
+
+        return $node;
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @param string The tag name
+     */
+    public function getTag()
+    {
+        return 'from';
+    }
+}
-- 
cgit v1.3