class Twig_TokenParser_Use in Zircon Profile 8.0
Same name and namespace in other branches
- 8 vendor/twig/twig/lib/Twig/TokenParser/Use.php \Twig_TokenParser_Use
Imports blocks defined in another template into the current template.
<pre> {% extends "base.html" %}
{% use "blocks.html" %}
{% block title %}{% endblock %} {% block content %}{% endblock %} </pre>
Hierarchy
- class \Twig_TokenParser implements Twig_TokenParserInterface
- class \Twig_TokenParser_Use
Expanded class hierarchy of Twig_TokenParser_Use
See also
http://www.twig-project.org/doc/templates.html#horizontal-reuse for details.
File
- vendor/
twig/ twig/ lib/ Twig/ TokenParser/ Use.php, line 26
View source
class Twig_TokenParser_Use extends Twig_TokenParser {
public function parse(Twig_Token $token) {
$template = $this->parser
->getExpressionParser()
->parseExpression();
$stream = $this->parser
->getStream();
if (!$template instanceof Twig_Node_Expression_Constant) {
throw new Twig_Error_Syntax('The template references in a "use" statement must be a string.', $stream
->getCurrent()
->getLine(), $stream
->getFilename());
}
$targets = array();
if ($stream
->nextIf('with')) {
do {
$name = $stream
->expect(Twig_Token::NAME_TYPE)
->getValue();
$alias = $name;
if ($stream
->nextIf('as')) {
$alias = $stream
->expect(Twig_Token::NAME_TYPE)
->getValue();
}
$targets[$name] = new Twig_Node_Expression_Constant($alias, -1);
if (!$stream
->nextIf(Twig_Token::PUNCTUATION_TYPE, ',')) {
break;
}
} while (true);
}
$stream
->expect(Twig_Token::BLOCK_END_TYPE);
$this->parser
->addTrait(new Twig_Node(array(
'template' => $template,
'targets' => new Twig_Node($targets),
)));
}
public function getTag() {
return 'use';
}
}
Members
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_Use:: |
public | function |
Gets the tag name associated with this token parser. Overrides Twig_TokenParserInterface:: |
|
Twig_TokenParser_Use:: |
public | function |
Parses a token and returns a node. Overrides Twig_TokenParserInterface:: |