<?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.
*/
/**
* Remove whitespaces between HTML tags.
*
* <pre>
* {% spaceless %}
* <div>
* <strong>foo</strong>
* </div>
* {% endspaceless %}
*
* {# output will be <div><strong>foo</strong></div> #}
* </pre>
*/
class Twig_TokenParser_Spaceless 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)
{
$lineno = $token->getLine();
$this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
$body = $this->parser->subparse(array($this, 'decideSpacelessEnd'), true);
$this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
return new Twig_Node_Spaceless($body, $lineno, $this->getTag());
}
public function decideSpacelessEnd(Twig_Token $token)
{
return $token->test('endspaceless');
}
/**
* Gets the tag name associated with this token parser.
*
* @return string The tag name
*/
public function getTag()
{
return 'spaceless';
}
}