comparison vendor/symfony/dependency-injection/Compiler/ResolveNamedArgumentsPass.php @ 14:1fec387a4317

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+<?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\Definition;
+use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
+use Symfony\Component\DependencyInjection\LazyProxy\ProxyHelper;
+use Symfony\Component\DependencyInjection\Reference;
+
+/**
+ * Resolves named arguments to their corresponding numeric index.
+ *
+ * @author Kévin Dunglas <[e-mail]>
+ */
+class ResolveNamedArgumentsPass extends AbstractRecursivePass
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function processValue($value, $isRoot = false)
+    {
+        if (!$value instanceof Definition) {
+            return parent::processValue($value, $isRoot);
+        }
+
+        $calls = $value->getMethodCalls();
+        $calls[] = array('__construct', $value->getArguments());
+
+        foreach ($calls as $i => $call) {
+            list($method, $arguments) = $call;
+            $parameters = null;
+            $resolvedArguments = array();
+
+            foreach ($arguments as $key => $argument) {
+                if (is_int($key)) {
+                    $resolvedArguments[$key] = $argument;
+                    continue;
+                }
+
+                if (null === $parameters) {
+                    $r = $this->getReflectionMethod($value, $method);
+                    $class = $r instanceof \ReflectionMethod ? $r->class : $this->currentId;
+                    $parameters = $r->getParameters();
+                }
+
+                if (isset($key[0]) && '$' === $key[0]) {
+                    foreach ($parameters as $j => $p) {
+                        if ($key === '$'.$p->name) {
+                            $resolvedArguments[$j] = $argument;
+
+                            continue 2;
+                        }
+                    }
+
+                    throw new InvalidArgumentException(sprintf('Invalid service "%s": method "%s()" has no argument named "%s". Check your service definition.', $this->currentId, $class !== $this->currentId ? $class.'::'.$method : $method, $key));
+                }
+
+                if (null !== $argument && !$argument instanceof Reference && !$argument instanceof Definition) {
+                    throw new InvalidArgumentException(sprintf('Invalid service "%s": the value of argument "%s" of method "%s()" must be null, an instance of %s or an instance of %s, %s given.', $this->currentId, $key, $class !== $this->currentId ? $class.'::'.$method : $method, Reference::class, Definition::class, gettype($argument)));
+                }
+
+                $typeFound = false;
+                foreach ($parameters as $j => $p) {
+                    if (!array_key_exists($j, $resolvedArguments) && ProxyHelper::getTypeHint($r, $p, true) === $key) {
+                        $resolvedArguments[$j] = $argument;
+                        $typeFound = true;
+                    }
+                }
+
+                if (!$typeFound) {
+                    throw new InvalidArgumentException(sprintf('Invalid service "%s": method "%s()" has no argument type-hinted as "%s". Check your service definition.', $this->currentId, $class !== $this->currentId ? $class.'::'.$method : $method, $key));
+                }
+            }
+
+            if ($resolvedArguments !== $call[1]) {
+                ksort($resolvedArguments);
+                $calls[$i][1] = $resolvedArguments;
+            }
+        }
+
+        list(, $arguments) = array_pop($calls);
+
+        if ($arguments !== $value->getArguments()) {
+            $value->setArguments($arguments);
+        }
+        if ($calls !== $value->getMethodCalls()) {
+            $value->setMethodCalls($calls);
+        }
+
+        return parent::processValue($value, $isRoot);
+    }
+}