function ExpressionParser::getFunctionNode

1 call to ExpressionParser::getFunctionNode()

ExpressionParser::parsePrimaryExpression in vendor/twig/twig/src/ExpressionParser.php

File

vendor/twig/twig/src/ExpressionParser.php, line 533

Class

ExpressionParser

Parses expressions.

Namespace

Twig

Code

public function getFunctionNode($name, $line) {
    if (null !== ($alias = $this->parser
        ->getImportedSymbol('function', $name))) {
        return new MacroReferenceExpression($alias['node']->getNode('var'), $alias['name'], $this->createArguments($line), $line);
    }
    $args = $this->parseOnlyArguments();
    $function = $this->getFunction($name, $line);
    if ($function->getParserCallable()) {
        $fakeNode = new EmptyNode($line);
        $fakeNode->setSourceContext($this->parser
            ->getStream()
            ->getSourceContext());
        return $function->getParserCallable()($this->parser, $fakeNode, $args, $line);
    }
    if (!isset($this->readyNodes[$class = $function->getNodeClass()])) {
        $this->readyNodes[$class] = (bool) (new \ReflectionClass($class))->getConstructor()
            ->getAttributes(FirstClassTwigCallableReady::class);
    }
    if (!($ready = $this->readyNodes[$class])) {
        trigger_deprecation('twig/twig', '3.12', 'Twig node "%s" is not marked as ready for passing a "TwigFunction" in the constructor instead of its name; please update your code and then add #[FirstClassTwigCallableReady] attribute to the constructor.', $class);
    }
    return new $class($ready ? $function : $function->getName(), $args, $line);
}