function CheckExceptionOnInvalidReferenceBehaviorPass::processValue

Overrides AbstractRecursivePass::processValue

File

vendor/symfony/dependency-injection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php, line 45

Class

CheckExceptionOnInvalidReferenceBehaviorPass

Checks that all references are pointing to a valid service.

Namespace

Symfony\Component\DependencyInjection\Compiler

Code

protected function processValue(mixed $value, bool $isRoot = false) : mixed {
    if (!$value instanceof Reference) {
        return parent::processValue($value, $isRoot);
    }
    if (ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE < $value->getInvalidBehavior() || $this->container
        ->has((string) $value)) {
        return $value;
    }
    $currentId = $this->currentId;
    $graph = $this->container
        ->getCompiler()
        ->getServiceReferenceGraph();
    if (isset($this->serviceLocatorContextIds[$currentId])) {
        $currentId = $this->serviceLocatorContextIds[$currentId];
        $locator = $this->container
            ->getDefinition($this->currentId)
            ->getFactory()[0];
        $this->throwServiceNotFoundException($value, $currentId, $locator->getArgument(0));
    }
    if ('.' === $currentId[0] && $graph->hasNode($currentId)) {
        foreach ($graph->getNode($currentId)
            ->getInEdges() as $edge) {
            if (!$edge->getValue() instanceof Reference || ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE < $edge->getValue()
                ->getInvalidBehavior()) {
                continue;
            }
            $sourceId = $edge->getSourceNode()
                ->getId();
            if ('.' !== $sourceId[0]) {
                $currentId = $sourceId;
                break;
            }
            if (isset($this->serviceLocatorContextIds[$sourceId])) {
                $currentId = $this->serviceLocatorContextIds[$sourceId];
                $locator = $this->container
                    ->getDefinition($this->currentId);
                $this->throwServiceNotFoundException($value, $currentId, $locator->getArgument(0));
            }
        }
    }
    $this->throwServiceNotFoundException($value, $currentId, $value);
}