Parses a token and returns a node.
Twig_Token $token A Twig_Token instance:
Twig_NodeInterface A Twig_NodeInterface instance
Overrides Twig_TokenParserInterface::parse
public function parse(Twig_Token $token) {
$this->parser
->getStream()
->expect(Twig_Token::BLOCK_END_TYPE);
$body = $this->parser
->subparse(array(
$this,
'decideBlockEnd',
), true);
$this->parser
->getStream()
->expect(Twig_Token::BLOCK_END_TYPE);
// in a sandbox tag, only include tags are allowed
if (!$body instanceof Twig_Node_Include) {
foreach ($body as $node) {
if ($node instanceof Twig_Node_Text && ctype_space($node
->getAttribute('data'))) {
continue;
}
if (!$node instanceof Twig_Node_Include) {
throw new Twig_Error_Syntax('Only "include" tags are allowed within a "sandbox" section', $node
->getLine(), $this->parser
->getFilename());
}
}
}
return new Twig_Node_Sandbox($body, $token
->getLine(), $this
->getTag());
}