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vendor/symfony/dependency-injection/Compiler/DefinitionErrorExceptionPass.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\Argument\ArgumentInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\Exception\RuntimeException;
+use Symfony\Component\DependencyInjection\Reference;
+
+/**
+ * Throws an exception for any Definitions that have errors and still exist.
+ *
+ * @author Ryan Weaver <ryan@knpuniversity.com>
+ */
+class DefinitionErrorExceptionPass extends AbstractRecursivePass
+{
+    protected bool $skipScalars = true;
+
+    private array $erroredDefinitions = [];
+    private array $sourceReferences = [];
+
+    public function process(ContainerBuilder $container): void
+    {
+        try {
+            parent::process($container);
+
+            $visitedIds = [];
+
+            foreach ($this->erroredDefinitions as $id => $definition) {
+                if ($this->isErrorForRuntime($id, $visitedIds)) {
+                    continue;
+                }
+
+                // only show the first error so the user can focus on it
+                $errors = $definition->getErrors();
+
+                throw new RuntimeException(reset($errors));
+            }
+        } finally {
+            $this->erroredDefinitions = [];
+            $this->sourceReferences = [];
+        }
+    }
+
+    protected function processValue(mixed $value, bool $isRoot = false): mixed
+    {
+        if ($value instanceof ArgumentInterface) {
+            parent::processValue($value->getValues());
+
+            return $value;
+        }
+
+        if ($value instanceof Reference && $this->currentId !== $targetId = (string) $value) {
+            if (
+                ContainerInterface::RUNTIME_EXCEPTION_ON_INVALID_REFERENCE === $value->getInvalidBehavior()
+                || ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE === $value->getInvalidBehavior()
+            ) {
+                $this->sourceReferences[$targetId][$this->currentId] ??= true;
+            } else {
+                $this->sourceReferences[$targetId][$this->currentId] = false;
+            }
+
+            return $value;
+        }
+
+        if (!$value instanceof Definition || !$value->hasErrors() || $value->hasTag('container.error')) {
+            return parent::processValue($value, $isRoot);
+        }
+
+        $this->erroredDefinitions[$this->currentId] = $value;
+
+        return parent::processValue($value);
+    }
+
+    private function isErrorForRuntime(string $id, array &$visitedIds): bool
+    {
+        if (!isset($this->sourceReferences[$id])) {
+            return false;
+        }
+
+        if (isset($visitedIds[$id])) {
+            return $visitedIds[$id];
+        }
+
+        $visitedIds[$id] = true;
+
+        foreach ($this->sourceReferences[$id] as $sourceId => $isRuntime) {
+            if ($visitedIds[$sourceId] ?? $visitedIds[$sourceId] = $this->isErrorForRuntime($sourceId, $visitedIds)) {
+                continue;
+            }
+
+            if (!$isRuntime) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+}