50 lines
1.3 KiB
PHP
50 lines
1.3 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of Twig.
|
|
*
|
|
* (c) 2009 Fabien Potencier
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
/**
|
|
* Imports macros.
|
|
*
|
|
* <pre>
|
|
* {% import 'forms.html' as forms %}
|
|
* </pre>
|
|
*/
|
|
class Twig_TokenParser_Import 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();
|
|
$this->parser->getStream()->expect('as');
|
|
$var = new Twig_Node_Expression_AssignName($this->parser->getStream()->expect(Twig_Token::NAME_TYPE)->getValue(), $token->getLine());
|
|
$this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
|
|
|
|
$this->parser->addImportedSymbol('template', $var->getAttribute('name'));
|
|
|
|
return new Twig_Node_Import($macro, $var, $token->getLine(), $this->getTag());
|
|
}
|
|
|
|
/**
|
|
* Gets the tag name associated with this token parser.
|
|
*
|
|
* @return string The tag name
|
|
*/
|
|
public function getTag()
|
|
{
|
|
return 'import';
|
|
}
|
|
}
|