Defines a macro.
<pre> {% macro input(name, value, type, size) %} <input type="{{ type|default('text') }}" name="{{ name }}" value="{{ value|e }}" size="{{ size|default(20) }}" /> {% endmacro %} </pre>
Expanded class hierarchy of Twig_TokenParser_Macro
class Twig_TokenParser_Macro 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();
$name = $this->parser
->getStream()
->expect(Twig_Token::NAME_TYPE)
->getValue();
$arguments = $this->parser
->getExpressionParser()
->parseArguments();
$this->parser
->getStream()
->expect(Twig_Token::BLOCK_END_TYPE);
$this->parser
->pushLocalScope();
$body = $this->parser
->subparse(array(
$this,
'decideBlockEnd',
), true);
if ($this->parser
->getStream()
->test(Twig_Token::NAME_TYPE)) {
$value = $this->parser
->getStream()
->next()
->getValue();
if ($value != $name) {
throw new Twig_Error_Syntax(sprintf("Expected endmacro for macro '{$name}' (but %s given)", $value), $lineno);
}
}
$this->parser
->popLocalScope();
$this->parser
->getStream()
->expect(Twig_Token::BLOCK_END_TYPE);
$this->parser
->setMacro($name, new Twig_Node_Macro($name, new Twig_Node_Body(array(
$body,
)), $arguments, $lineno, $this
->getTag()));
return null;
}
public function decideBlockEnd(Twig_Token $token) {
return $token
->test('endmacro');
}
/**
* Gets the tag name associated with this token parser.
*
* @return string The tag name
*/
public function getTag() {
return 'macro';
}
}
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
Twig_TokenParser:: |
protected | property | ||
Twig_TokenParser:: |
public | function |
Sets the parser associated with this token parser Overrides Twig_TokenParserInterface:: |
|
Twig_TokenParser_Macro:: |
public | function | ||
Twig_TokenParser_Macro:: |
public | function |
Gets the tag name associated with this token parser. Overrides Twig_TokenParserInterface:: |
|
Twig_TokenParser_Macro:: |
public | function |
Parses a token and returns a node. Overrides Twig_TokenParserInterface:: |