* {% put head %}
*
* {% endput %}
*
* or
*
* {% put head %}
*
* {% default %}
* {% endput %}
*
*
* @package october\cms
* @author Alexey Bobkov, Samuel Georges
*/
class PutTokenParser 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();
$stream = $this->parser->getStream();
$name = $stream->expect(Twig_Token::NAME_TYPE)->getValue();
$stream->expect(Twig_Token::BLOCK_END_TYPE);
$body = $this->parser->subparse([$this, 'decidePutEnd'], true);
$endType = null;
if ($token = $stream->nextIf(Twig_Token::NAME_TYPE)) {
$endType = $token->getValue();
}
$stream->expect(Twig_Token::BLOCK_END_TYPE);
return new PutNode($body, $name, $endType, $lineno, $this->getTag());
}
public function decidePutEnd(Twig_Token $token)
{
return $token->test('endput');
}
/**
* Gets the tag name associated with this token parser.
*
* @return string The tag name
*/
public function getTag()
{
return 'put';
}
}