public function parse(Parser $parser, Stream $stream)
{
$templateNameToken = $stream->expect(Token::IDENTIFIER);
$templateName = $templateNameToken->getValue();
$stream->expect(Token::TAG_END);
$classNode = $parser->getCurrentClassNode();
if ($classNode->hasChild($templateName)) {
throw new ParseException("Block {$templateName} is already defined", $templateNameToken->getLine());
}
$parser->enterBlock($templateName);
$parser->getCurrentClassNode()->addChild($parser->parseBlock($stream, 'enddefine'), $templateName);
$stream->expect(Token::TAG_END);
$parser->leaveBlock();
}
public function parse(Parser $parser, Stream $stream)
{
if (!$parser->inMainScope()) {
throw new ParseException("Extends tags must be placed in the main scope. Unexpected extends tag", $stream->current()->getLine());
}
$parser->getCurrentClassNode()->setParentTemplate($parser->parseExpression($stream));
}
/**
* @param Parser $parser
* @param Stream $stream
* @param $parentTemplate
*
* @return ClassNode
*/
private function parseClass(Parser $parser, Stream $stream, $parentTemplate)
{
$oldClassNode = $parser->getCurrentClassNode();
$fileNode = $parser->getCurrentFileNode();
/** @var $classNode ClassNode */
$classNode = $fileNode->addClass($fileNode->getNextEmbeddedTemplateName());
$classNode->setParentTemplate($parentTemplate);
$parser->setCurrentClassNode($classNode);
$classNode->addChild($parser->parseBlock($stream, 'endembed'), ClassNode::MAIN_TEMPLATE_BLOCK);
$stream->expect(Token::TAG_END);
$parser->setCurrentClassNode($oldClassNode);
return $classNode->getClassName();
}
public function parse(Parser $parser, Stream $stream)
{
$templateNameToken = $stream->expect(Token::IDENTIFIER);
$templateName = $templateNameToken->getValue();
$stream->expect(Token::TAG_END);
$classNode = $parser->getCurrentClassNode();
if ($classNode->hasChild($templateName)) {
throw new ParseException("Block {$templateName} is already defined", $templateNameToken->getLine());
}
$parser->enterBlock($templateName);
$classNode->addChild($parser->parseBlock($stream, 'endblock'), $templateName);
$stream->expect(Token::TAG_END);
$parser->leaveBlock();
return $this->helper->createRenderBlockNode($templateName, new TempVariableNode('context'));
}
