function XmlFileLoader::validateAlias

2 calls to XmlFileLoader::validateAlias()

XmlFileLoader::parseDefinition in vendor/symfony/dependency-injection/Loader/XmlFileLoader.php

Parses an individual Definition.

XmlFileLoader::parseDefinitions in vendor/symfony/dependency-injection/Loader/XmlFileLoader.php

File

vendor/symfony/dependency-injection/Loader/XmlFileLoader.php, line 823

Class

XmlFileLoader

XmlFileLoader loads XML files service definitions.

Namespace

Symfony\Component\DependencyInjection\Loader

Code

private function validateAlias(\DOMElement $alias, string $file) : void {
    foreach ($alias->attributes as $name => $node) {
        if (!\in_array($name, [
            'alias',
            'id',
            'public',
        ])) {
            throw new InvalidArgumentException(\sprintf('Invalid attribute "%s" defined for alias "%s" in "%s".', $name, $alias->getAttribute('id'), $file));
        }
    }
    foreach ($alias->childNodes as $child) {
        if (!$child instanceof \DOMElement || self::NS !== $child->namespaceURI) {
            continue;
        }
        if ('deprecated' !== $child->localName) {
            throw new InvalidArgumentException(\sprintf('Invalid child element "%s" defined for alias "%s" in "%s".', $child->localName, $alias->getAttribute('id'), $file));
        }
    }
}