function ExpressionParser::parseTestExpression

2 calls to ExpressionParser::parseTestExpression()

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

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

File

vendor/twig/twig/src/ExpressionParser.php, line 740

Class

ExpressionParser

Parses expressions.

Namespace

Twig

Code

private function parseTestExpression(Node $node) : TestExpression {
    $stream = $this->parser
        ->getStream();
    $test = $this->getTest($node->getTemplateLine());
    $arguments = null;
    if ($stream->test(Token::PUNCTUATION_TYPE, '(')) {
        $arguments = $this->parseOnlyArguments();
    }
    elseif ($test->hasOneMandatoryArgument()) {
        $arguments = new Nodes([
            0 => $this->getPrimary(),
        ]);
    }
    if ('defined' === $test->getName() && $node instanceof NameExpression && null !== ($alias = $this->parser
        ->getImportedSymbol('function', $node->getAttribute('name')))) {
        $node = new MacroReferenceExpression($alias['node']->getNode('var'), $alias['name'], new ArrayExpression([], $node->getTemplateLine()), $node->getTemplateLine());
    }
    $ready = $test instanceof TwigTest;
    if (!isset($this->readyNodes[$class = $test->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 "TwigTest" in the constructor instead of its name; please update your code and then add #[FirstClassTwigCallableReady] attribute to the constructor.', $class);
    }
    return new $class($node, $ready ? $test : $test->getName(), $arguments, $this->parser
        ->getCurrentToken()
        ->getLine());
}