diff vendor/symfony/dependency-injection/Compiler/ResolveChildDefinitionsPass.php @ 14:1fec387a4317

Update Drupal core to 8.5.2 via Composer

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/dependency-injection/Compiler/ResolveChildDefinitionsPass.php	Mon Apr 23 09:46:53 2018 +0100
@@ -0,0 +1,185 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <[e-mail]>
+ *
+ * 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\ChildDefinition;
+use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\Exception\ExceptionInterface;
+use Symfony\Component\DependencyInjection\Exception\RuntimeException;
+
+/**
+ * This replaces all ChildDefinition instances with their equivalent fully
+ * merged Definition instance.
+ *
+ * @author Johannes M. Schmitt <[e-mail]>
+ * @author Nicolas Grekas <[e-mail]>
+ */
+class ResolveChildDefinitionsPass extends AbstractRecursivePass
+{
+    protected function processValue($value, $isRoot = false)
+    {
+        if (!$value instanceof Definition) {
+            return parent::processValue($value, $isRoot);
+        }
+        if ($isRoot) {
+            // yes, we are specifically fetching the definition from the
+            // container to ensure we are not operating on stale data
+            $value = $this->container->getDefinition($this->currentId);
+        }
+        if ($value instanceof ChildDefinition) {
+            $value = $this->resolveDefinition($value);
+            if ($isRoot) {
+                $this->container->setDefinition($this->currentId, $value);
+            }
+        }
+
+        return parent::processValue($value, $isRoot);
+    }
+
+    /**
+     * Resolves the definition.
+     *
+     * @return Definition
+     *
+     * @throws RuntimeException When the definition is invalid
+     */
+    private function resolveDefinition(ChildDefinition $definition)
+    {
+        try {
+            return $this->doResolveDefinition($definition);
+        } catch (ExceptionInterface $e) {
+            $r = new \ReflectionProperty($e, 'message');
+            $r->setAccessible(true);
+            $r->setValue($e, sprintf('Service "%s": %s', $this->currentId, $e->getMessage()));
+
+            throw $e;
+        }
+    }
+
+    private function doResolveDefinition(ChildDefinition $definition)
+    {
+        if (!$this->container->has($parent = $definition->getParent())) {
+            throw new RuntimeException(sprintf('Parent definition "%s" does not exist.', $parent));
+        }
+
+        $parentDef = $this->container->findDefinition($parent);
+        if ($parentDef instanceof ChildDefinition) {
+            $id = $this->currentId;
+            $this->currentId = $parent;
+            $parentDef = $this->resolveDefinition($parentDef);
+            $this->container->setDefinition($parent, $parentDef);
+            $this->currentId = $id;
+        }
+
+        $this->container->log($this, sprintf('Resolving inheritance for "%s" (parent: %s).', $this->currentId, $parent));
+        $def = new Definition();
+
+        // merge in parent definition
+        // purposely ignored attributes: abstract, shared, tags, autoconfigured
+        $def->setClass($parentDef->getClass());
+        $def->setArguments($parentDef->getArguments());
+        $def->setMethodCalls($parentDef->getMethodCalls());
+        $def->setProperties($parentDef->getProperties());
+        if ($parentDef->getAutowiringTypes(false)) {
+            $def->setAutowiringTypes($parentDef->getAutowiringTypes(false));
+        }
+        if ($parentDef->isDeprecated()) {
+            $def->setDeprecated(true, $parentDef->getDeprecationMessage('%service_id%'));
+        }
+        $def->setFactory($parentDef->getFactory());
+        $def->setConfigurator($parentDef->getConfigurator());
+        $def->setFile($parentDef->getFile());
+        $def->setPublic($parentDef->isPublic());
+        $def->setLazy($parentDef->isLazy());
+        $def->setAutowired($parentDef->isAutowired());
+        $def->setChanges($parentDef->getChanges());
+
+        $def->setBindings($parentDef->getBindings());
+
+        // overwrite with values specified in the decorator
+        $changes = $definition->getChanges();
+        if (isset($changes['class'])) {
+            $def->setClass($definition->getClass());
+        }
+        if (isset($changes['factory'])) {
+            $def->setFactory($definition->getFactory());
+        }
+        if (isset($changes['configurator'])) {
+            $def->setConfigurator($definition->getConfigurator());
+        }
+        if (isset($changes['file'])) {
+            $def->setFile($definition->getFile());
+        }
+        if (isset($changes['public'])) {
+            $def->setPublic($definition->isPublic());
+        } else {
+            $def->setPrivate($definition->isPrivate() || $parentDef->isPrivate());
+        }
+        if (isset($changes['lazy'])) {
+            $def->setLazy($definition->isLazy());
+        }
+        if (isset($changes['deprecated'])) {
+            $def->setDeprecated($definition->isDeprecated(), $definition->getDeprecationMessage('%service_id%'));
+        }
+        if (isset($changes['autowired'])) {
+            $def->setAutowired($definition->isAutowired());
+        }
+        if (isset($changes['shared'])) {
+            $def->setShared($definition->isShared());
+        }
+        if (isset($changes['decorated_service'])) {
+            $decoratedService = $definition->getDecoratedService();
+            if (null === $decoratedService) {
+                $def->setDecoratedService($decoratedService);
+            } else {
+                $def->setDecoratedService($decoratedService[0], $decoratedService[1], $decoratedService[2]);
+            }
+        }
+
+        // merge arguments
+        foreach ($definition->getArguments() as $k => $v) {
+            if (is_numeric($k)) {
+                $def->addArgument($v);
+            } elseif (0 === strpos($k, 'index_')) {
+                $def->replaceArgument((int) substr($k, strlen('index_')), $v);
+            } else {
+                $def->setArgument($k, $v);
+            }
+        }
+
+        // merge properties
+        foreach ($definition->getProperties() as $k => $v) {
+            $def->setProperty($k, $v);
+        }
+
+        // append method calls
+        if ($calls = $definition->getMethodCalls()) {
+            $def->setMethodCalls(array_merge($def->getMethodCalls(), $calls));
+        }
+
+        // merge autowiring types
+        foreach ($definition->getAutowiringTypes(false) as $autowiringType) {
+            $def->addAutowiringType($autowiringType);
+        }
+
+        // these attributes are always taken from the child
+        $def->setAbstract($definition->isAbstract());
+        $def->setTags($definition->getTags());
+        // autoconfigure is never taken from parent (on purpose)
+        // and it's not legal on an instanceof
+        $def->setAutoconfigured($definition->isAutoconfigured());
+
+        return $def;
+    }
+}
+
+class_alias(ResolveChildDefinitionsPass::class, ResolveDefinitionTemplatesPass::class);