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pma/vendor/symfony/dependency-injection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * 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\ContainerInterface;
+use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
+use Symfony\Component\DependencyInjection\Reference;
+
+/**
+ * Checks that all references are pointing to a valid service.
+ *
+ * @author Johannes M. Schmitt <schmittjoh@gmail.com>
+ */
+class CheckExceptionOnInvalidReferenceBehaviorPass extends AbstractRecursivePass
+{
+    private $serviceLocatorContextIds = [];
+
+    /**
+     * {@inheritdoc}
+     */
+    public function process(ContainerBuilder $container)
+    {
+        $this->serviceLocatorContextIds = [];
+        foreach ($container->findTaggedServiceIds('container.service_locator_context') as $id => $tags) {
+            $this->serviceLocatorContextIds[$id] = $tags[0]['id'];
+            $container->getDefinition($id)->clearTag('container.service_locator_context');
+        }
+
+        try {
+            return parent::process($container);
+        } finally {
+            $this->serviceLocatorContextIds = [];
+        }
+    }
+
+    protected function processValue($value, $isRoot = false)
+    {
+        if (!$value instanceof Reference) {
+            return parent::processValue($value, $isRoot);
+        }
+        if (ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE < $value->getInvalidBehavior() || $this->container->has($id = (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];
+
+            foreach ($locator->getArgument(0) as $k => $v) {
+                if ($v->getValues()[0] === $value) {
+                    if ($k !== $id) {
+                        $currentId = $k.'" in the container provided to "'.$currentId;
+                    }
+                    throw new ServiceNotFoundException($id, $currentId);
+                }
+            }
+        }
+
+        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 = $sourceId;
+                    break;
+                }
+            }
+        }
+
+        throw new ServiceNotFoundException($id, $currentId);
+    }
+}