function XmlFileLoader::parseNode

Parses a node from a loaded XML file.

Throws

\InvalidArgumentException When the XML is invalid

1 call to XmlFileLoader::parseNode()

XmlFileLoader::load in vendor/symfony/routing/Loader/XmlFileLoader.php

File

vendor/symfony/routing/Loader/XmlFileLoader.php, line 67

Class

XmlFileLoader

XmlFileLoader loads XML routing files.

Namespace

Symfony\Component\Routing\Loader

Code

protected function parseNode(RouteCollection $collection, \DOMElement $node, string $path, string $file) : void {
    if (self::NAMESPACE_URI !== $node->namespaceURI) {
        return;
    }
    switch ($node->localName) {
        case 'route':
            $this->parseRoute($collection, $node, $path);
            break;
        case 'import':
            $this->parseImport($collection, $node, $path, $file);
            break;
        case 'when':
            if (!$this->env || $node->getAttribute('env') !== $this->env) {
                break;
            }
            foreach ($node->childNodes as $node) {
                if ($node instanceof \DOMElement) {
                    $this->parseNode($collection, $node, $path, $file);
                }
            }
            break;
        default:
            throw new \InvalidArgumentException(\sprintf('Unknown tag "%s" used in file "%s". Expected "route" or "import".', $node->localName, $path));
    }
}