From 04d6d5ca99ebfd1cebb8ce06618fb3811fc1a8aa Mon Sep 17 00:00:00 2001 From: Charles Date: Thu, 9 Jan 2020 10:55:03 +0100 Subject: phpmyadmin working --- .../Compiler/CheckCircularReferencesPass.php | 78 ++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 srcs/phpmyadmin/vendor/symfony/dependency-injection/Compiler/CheckCircularReferencesPass.php (limited to 'srcs/phpmyadmin/vendor/symfony/dependency-injection/Compiler/CheckCircularReferencesPass.php') diff --git a/srcs/phpmyadmin/vendor/symfony/dependency-injection/Compiler/CheckCircularReferencesPass.php b/srcs/phpmyadmin/vendor/symfony/dependency-injection/Compiler/CheckCircularReferencesPass.php new file mode 100644 index 0000000..55d911c --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/dependency-injection/Compiler/CheckCircularReferencesPass.php @@ -0,0 +1,78 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\DependencyInjection\Compiler; + +use Symfony\Component\DependencyInjection\ContainerBuilder; +use Symfony\Component\DependencyInjection\Exception\ServiceCircularReferenceException; + +/** + * Checks your services for circular references. + * + * References from method calls are ignored since we might be able to resolve + * these references depending on the order in which services are called. + * + * Circular reference from method calls will only be detected at run-time. + * + * @author Johannes M. Schmitt + */ +class CheckCircularReferencesPass implements CompilerPassInterface +{ + private $currentPath; + private $checkedNodes; + + /** + * Checks the ContainerBuilder object for circular references. + */ + public function process(ContainerBuilder $container) + { + $graph = $container->getCompiler()->getServiceReferenceGraph(); + + $this->checkedNodes = []; + foreach ($graph->getNodes() as $id => $node) { + $this->currentPath = [$id]; + + $this->checkOutEdges($node->getOutEdges()); + } + } + + /** + * Checks for circular references. + * + * @param ServiceReferenceGraphEdge[] $edges An array of Edges + * + * @throws ServiceCircularReferenceException when a circular reference is found + */ + private function checkOutEdges(array $edges) + { + foreach ($edges as $edge) { + $node = $edge->getDestNode(); + $id = $node->getId(); + + if (empty($this->checkedNodes[$id])) { + // Don't check circular references for lazy edges + if (!$node->getValue() || (!$edge->isLazy() && !$edge->isWeak())) { + $searchKey = array_search($id, $this->currentPath); + $this->currentPath[] = $id; + + if (false !== $searchKey) { + throw new ServiceCircularReferenceException($id, \array_slice($this->currentPath, $searchKey)); + } + + $this->checkOutEdges($node->getOutEdges()); + } + + $this->checkedNodes[$id] = true; + array_pop($this->currentPath); + } + } + } +} -- cgit