PHP Definition::getArguments方法代碼示例

 /**
  * @covers Symfony\Component\DependencyInjection\Definition::__construct
  */
 public function testConstructor()
 {
     $def = new Definition('stdClass');
     $this->assertEquals('stdClass', $def->getClass(), '__construct() takes the class name as its first argument');
     $def = new Definition('stdClass', array('foo'));
     $this->assertEquals(array('foo'), $def->getArguments(), '__construct() takes an optional array of arguments as its second argument');
 }

 /**
  * @param string $class
  * @param Definition $definition
  * @param string[] $classes
  * @param string $id
  * @param ContainerBuilder $container
  */
 private function autowireConstructor($class, Definition $definition, array $classes, $id, ContainerBuilder $container)
 {
     $reflection = new ReflectionClass($class);
     $constructor = $reflection->getConstructor();
     // service not created by factory with public constructor with not fully configured arguments
     if ($constructor !== NULL && $constructor->isPublic() && $definition->getFactoryMethod() === NULL) {
         $autowiredArgs = $this->autowireMethod($constructor, $definition->getArguments(), $classes, $id, $container);
         if ($definition instanceof DefinitionDecorator && $definition->getParent() !== NULL) {
             $parentDef = $container->getDefinition($definition->getParent());
             $parentDefArgsCount = count($parentDef->getArguments());
             $argsToReplace = array();
             foreach ($autowiredArgs as $i => $arg) {
                 if ($i < $parentDefArgsCount) {
                     $argsToReplace[$i] = $arg;
                     unset($autowiredArgs[$i]);
                 }
             }
             $definition->setArguments($autowiredArgs);
             foreach ($argsToReplace as $i => $arg) {
                 $definition->replaceArgument($i, $arg);
             }
         } else {
             $definition->setArguments($autowiredArgs);
         }
     }
 }

 /**
  * @param Definition $definition
  * @param stdClass $dependables
  */
 private function addDefinitionArguments(Definition $definition, stdClass $dependables)
 {
     $class = $definition->getClass();
     $dependables->references[$class] = array();
     for ($arg = 0; $arg < count($definition->getArguments()); $arg++) {
         $dependables->references[$class][$arg] = $definition->getArgument($arg);
     }
 }

 function it_sets_services_to_array_of_controller_services_definitions(ContainerBuilder $container, Definition $definition1, Definition $definition2)
 {
     $container->findTaggedServiceIds(InjectableCompilerPass::TAG_NAME)->willReturn(['my.first.controller' => [InjectableCompilerPass::TAG_NAME], 'my.second.controller' => [InjectableCompilerPass::TAG_NAME]]);
     $controllersObject = (object) array('references' => array('My_First_Controller' => [0 => 'arg1', 1 => 'arg2'], 'My_Second_Controller' => [0 => 'arg1']));
     $definition1->getClass()->willReturn('My_First_Controller');
     $definition1->getArguments()->willReturn(['arg1', 'arg2']);
     $definition1->getArgument(0)->willReturn('arg1');
     $definition1->getArgument(1)->willReturn('arg2');
     $container->findDefinition('my.first.controller')->willReturn($definition1);
     $definition2->getClass()->willReturn('My_Second_Controller');
     $definition2->getArguments()->willReturn(['arg1']);
     $definition2->getArgument(0)->willReturn('arg1');
     $container->findDefinition('my.second.controller')->willReturn($definition2);
     $this->process($container);
     $container->set(InjectableCompilerPass::INJECTABLES_SERVICE_ID, $controllersObject)->shouldHaveBeenCalled();
 }

 public function testProcess()
 {
     $container = new ContainerBuilder();
     $container->setDefinition('security.access.after_invocation_manager', $manager = new Definition());
     $provider1 = new Definition();
     $provider1->addTag('security.after_invocation.provider');
     $container->setDefinition('provider1', $provider1);
     $provider2 = new Definition();
     $provider2->addTag('security.after_invocation.provider');
     $container->setDefinition('provider2', $provider2);
     $this->process($container);
     $arguments = $manager->getArguments();
     $this->assertEquals(2, count($providers = $arguments[0]));
     $this->assertEquals('provider1', (string) $providers[0]);
     $this->assertEquals('provider2', (string) $providers[1]);
 }

 public function autowireParams(ReflectionMethod $constructor, $serviceId, Definition $definition, array $classes)
 {
     $explicitlyDefinedArguments = $definition->getArguments();
     $allArguments = array();
     foreach ($constructor->getParameters() as $index => $parameter) {
         if (array_key_exists($index, $explicitlyDefinedArguments)) {
             $allArguments[] = $explicitlyDefinedArguments[$index];
         } else {
             if ($parameter->isDefaultValueAvailable()) {
                 $allArguments[] = $parameter->getDefaultValue();
             } else {
                 $allArguments[] = $this->parameterProcessor->getParameterValue($parameter, $classes, $serviceId);
             }
         }
     }
     $definition->setArguments($allArguments);
 }

 private function replaceArguments(ContainerBuilder $container, Definition $definition, $id)
 {
     $arguments = $definition->getArguments();
     foreach ($arguments as $index => $argument) {
         if (!$argument instanceof Reference) {
             continue;
         }
         $argumentDefinition = $container->getDefinition((string) $argument);
         $lazyArgument = new Definition($argumentDefinition->getClass());
         $lazyKey = '__lazy__' . (string) $argument;
         $container->setDefinition($lazyKey, $lazyArgument);
         $lazyArgument->setFactory(array(new Reference('console.command.argument_proxy_factory'), 'getService'));
         $lazyArgument->setArguments(array($argumentDefinition->getClass(), (string) $argument));
         $arguments[$index] = new Reference($lazyKey);
     }
     $definition->setArguments($arguments);
 }

 /**
  * Creates a service for a service definition.
  *
  * @param  Definition $definition A service definition instance
  * @param  string     $id         The service identifier
  *
  * @return object              The service described by the service definition
  *
  * @throws \InvalidArgumentException When configure callable is not callable
  */
 protected function createService(Definition $definition, $id)
 {
     if (null !== $definition->getFile()) {
         require_once $this->getParameterBag()->resolveValue($definition->getFile());
     }
     $arguments = $this->resolveServices($this->getParameterBag()->resolveValue($definition->getArguments()));
     if (null !== $definition->getFactoryMethod()) {
         if (null !== $definition->getFactoryService()) {
             $factory = $this->get($this->getParameterBag()->resolveValue($definition->getFactoryService()));
         } else {
             $factory = $this->getParameterBag()->resolveValue($definition->getClass());
         }
         $service = call_user_func_array(array($factory, $definition->getFactoryMethod()), $arguments);
     } else {
         $r = new \ReflectionClass($this->getParameterBag()->resolveValue($definition->getClass()));
         $service = null === $r->getConstructor() ? $r->newInstance() : $r->newInstanceArgs($arguments);
     }
     if ($definition->isShared()) {
         $this->services[$id] = $service;
     }
     foreach ($definition->getMethodCalls() as $call) {
         $services = self::getServiceConditionals($call[1]);
         $ok = true;
         foreach ($services as $s) {
             if (!$this->has($s)) {
                 $ok = false;
                 break;
             }
         }
         if ($ok) {
             call_user_func_array(array($service, $call[0]), $this->resolveServices($this->getParameterBag()->resolveValue($call[1])));
         }
     }
     if ($callable = $definition->getConfigurator()) {
         if (is_array($callable) && is_object($callable[0]) && $callable[0] instanceof Reference) {
             $callable[0] = $this->get((string) $callable[0]);
         } elseif (is_array($callable)) {
             $callable[0] = $this->getParameterBag()->resolveValue($callable[0]);
         }
         if (!is_callable($callable)) {
             throw new \InvalidArgumentException(sprintf('The configure callable for class "%s" is not a callable.', get_class($service)));
         }
         call_user_func($callable, $service);
     }
     return $service;
 }

 private function processDefinition(Definition $definition)
 {
     $this->processReferences($definition->getArguments());
     $this->processReferences($definition->getMethodCalls());
     $this->processReferences($definition->getProperties());
 }

 /**
  * Adds a service.
  *
  * @param Definition  $definition
  * @param string      $id
  * @param \DOMElement $parent
  */
 private function addService($definition, $id, \DOMElement $parent)
 {
     $service = $this->document->createElement('service');
     if (null !== $id) {
         $service->setAttribute('id', $id);
     }
     if ($class = $definition->getClass()) {
         if ('\\' === substr($class, 0, 1)) {
             $class = substr($class, 1);
         }
         $service->setAttribute('class', $class);
     }
     if (!$definition->isShared()) {
         $service->setAttribute('shared', 'false');
     }
     if (!$definition->isPublic()) {
         $service->setAttribute('public', 'false');
     }
     if ($definition->isSynthetic()) {
         $service->setAttribute('synthetic', 'true');
     }
     if ($definition->isLazy()) {
         $service->setAttribute('lazy', 'true');
     }
     if (null !== ($decorated = $definition->getDecoratedService())) {
         list($decorated, $renamedId, $priority) = $decorated;
         $service->setAttribute('decorates', $decorated);
         if (null !== $renamedId) {
             $service->setAttribute('decoration-inner-name', $renamedId);
         }
         if (0 !== $priority) {
             $service->setAttribute('decoration-priority', $priority);
         }
     }
     foreach ($definition->getTags() as $name => $tags) {
         foreach ($tags as $attributes) {
             $tag = $this->document->createElement('tag');
             $tag->setAttribute('name', $name);
             foreach ($attributes as $key => $value) {
                 $tag->setAttribute($key, $value);
             }
             $service->appendChild($tag);
         }
     }
     if ($definition->getFile()) {
         $file = $this->document->createElement('file');
         $file->appendChild($this->document->createTextNode($definition->getFile()));
         $service->appendChild($file);
     }
     if ($parameters = $definition->getArguments()) {
         $this->convertParameters($parameters, 'argument', $service);
     }
     if ($parameters = $definition->getProperties()) {
         $this->convertParameters($parameters, 'property', $service, 'name');
     }
     $this->addMethodCalls($definition->getMethodCalls(), $service);
     if ($callable = $definition->getFactory()) {
         $factory = $this->document->createElement('factory');
         if (is_array($callable) && $callable[0] instanceof Definition) {
             $this->addService($callable[0], null, $factory);
             $factory->setAttribute('method', $callable[1]);
         } elseif (is_array($callable)) {
             $factory->setAttribute($callable[0] instanceof Reference ? 'service' : 'class', $callable[0]);
             $factory->setAttribute('method', $callable[1]);
         } else {
             $factory->setAttribute('function', $callable);
         }
         $service->appendChild($factory);
     }
     if ($definition->isDeprecated()) {
         $deprecated = $this->document->createElement('deprecated');
         $deprecated->appendChild($this->document->createTextNode($definition->getDeprecationMessage('%service_id%')));
         $service->appendChild($deprecated);
     }
     if ($definition->isAutowired()) {
         $service->setAttribute('autowire', 'true');
     }
     foreach ($definition->getAutowiringTypes() as $autowiringTypeValue) {
         $autowiringType = $this->document->createElement('autowiring-type');
         $autowiringType->appendChild($this->document->createTextNode($autowiringTypeValue));
         $service->appendChild($autowiringType);
     }
     if ($callable = $definition->getConfigurator()) {
         $configurator = $this->document->createElement('configurator');
         if (is_array($callable) && $callable[0] instanceof Definition) {
             $this->addService($callable[0], null, $configurator);
             $configurator->setAttribute('method', $callable[1]);
         } elseif (is_array($callable)) {
             $configurator->setAttribute($callable[0] instanceof Reference ? 'service' : 'class', $callable[0]);
             $configurator->setAttribute('method', $callable[1]);
         } else {
             $configurator->setAttribute('function', $callable);
         }
//.........這裏部分代碼省略.........

 /**
  * Adds a service.
  *
  * @param string     $id
  * @param Definition $definition
  *
  * @return string
  */
 private function addService($id, $definition)
 {
     $code = "    {$id}:\n";
     if ($class = $definition->getClass()) {
         if ('\\' === substr($class, 0, 1)) {
             $class = substr($class, 1);
         }
         $code .= sprintf("        class: %s\n", $this->dumper->dump($class));
     }
     if (!$definition->isPublic()) {
         $code .= "        public: false\n";
     }
     $tagsCode = '';
     foreach ($definition->getTags() as $name => $tags) {
         foreach ($tags as $attributes) {
             $att = array();
             foreach ($attributes as $key => $value) {
                 $att[] = sprintf('%s: %s', $this->dumper->dump($key), $this->dumper->dump($value));
             }
             $att = $att ? ', ' . implode(', ', $att) : '';
             $tagsCode .= sprintf("            - { name: %s%s }\n", $this->dumper->dump($name), $att);
         }
     }
     if ($tagsCode) {
         $code .= "        tags:\n" . $tagsCode;
     }
     if ($definition->getFile()) {
         $code .= sprintf("        file: %s\n", $this->dumper->dump($definition->getFile()));
     }
     if ($definition->isSynthetic()) {
         $code .= sprintf("        synthetic: true\n");
     }
     if ($definition->isSynchronized(false)) {
         $code .= sprintf("        synchronized: true\n");
     }
     if ($definition->isDeprecated()) {
         $code .= sprintf("        deprecated: %s\n", $definition->getDeprecationMessage('%service_id%'));
     }
     if ($definition->isAutowired()) {
         $code .= "        autowire: true\n";
     }
     $autowiringTypesCode = '';
     foreach ($definition->getAutowiringTypes() as $autowiringType) {
         $autowiringTypesCode .= sprintf("            - %s\n", $this->dumper->dump($autowiringType));
     }
     if ($autowiringTypesCode) {
         $code .= sprintf("        autowiring_types:\n%s", $autowiringTypesCode);
     }
     if ($definition->getFactoryClass(false)) {
         $code .= sprintf("        factory_class: %s\n", $this->dumper->dump($definition->getFactoryClass(false)));
     }
     if ($definition->isLazy()) {
         $code .= sprintf("        lazy: true\n");
     }
     if ($definition->getFactoryMethod(false)) {
         $code .= sprintf("        factory_method: %s\n", $this->dumper->dump($definition->getFactoryMethod(false)));
     }
     if ($definition->getFactoryService(false)) {
         $code .= sprintf("        factory_service: %s\n", $this->dumper->dump($definition->getFactoryService(false)));
     }
     if ($definition->getArguments()) {
         $code .= sprintf("        arguments: %s\n", $this->dumper->dump($this->dumpValue($definition->getArguments()), 0));
     }
     if ($definition->getProperties()) {
         $code .= sprintf("        properties: %s\n", $this->dumper->dump($this->dumpValue($definition->getProperties()), 0));
     }
     if ($definition->getMethodCalls()) {
         $code .= sprintf("        calls:\n%s\n", $this->dumper->dump($this->dumpValue($definition->getMethodCalls()), 1, 12));
     }
     if (!$definition->isShared()) {
         $code .= "        shared: false\n";
     }
     if (ContainerInterface::SCOPE_CONTAINER !== ($scope = $definition->getScope(false))) {
         $code .= sprintf("        scope: %s\n", $this->dumper->dump($scope));
     }
     if (null !== ($decorated = $definition->getDecoratedService())) {
         list($decorated, $renamedId, $priority) = $decorated;
         $code .= sprintf("        decorates: %s\n", $decorated);
         if (null !== $renamedId) {
             $code .= sprintf("        decoration_inner_name: %s\n", $renamedId);
         }
         if (0 !== $priority) {
             $code .= sprintf("        decoration_priority: %s\n", $priority);
         }
     }
     if ($callable = $definition->getFactory()) {
         $code .= sprintf("        factory: %s\n", $this->dumper->dump($this->dumpCallable($callable), 0));
     }
     if ($callable = $definition->getConfigurator()) {
         $code .= sprintf("        configurator: %s\n", $this->dumper->dump($this->dumpCallable($callable), 0));
     }
     return $code;
//.........這裏部分代碼省略.........

 private function addNewInstance($id, Definition $definition, $return, $instantiation)
 {
     $class = $this->dumpValue($definition->getClass());
     $arguments = array();
     foreach ($definition->getArguments() as $value) {
         $arguments[] = $this->dumpValue($value);
     }
     if (null !== $definition->getFactoryMethod()) {
         if (null !== $definition->getFactoryClass()) {
             return sprintf("        {$return}{$instantiation}call_user_func(array(%s, '%s')%s);\n", $this->dumpValue($definition->getFactoryClass()), $definition->getFactoryMethod(), $arguments ? ', ' . implode(', ', $arguments) : '');
         }
         if (null !== $definition->getFactoryService()) {
             return sprintf("        {$return}{$instantiation}%s->%s(%s);\n", $this->getServiceCall($definition->getFactoryService()), $definition->getFactoryMethod(), implode(', ', $arguments));
         }
         throw new RuntimeException(sprintf('Factory method requires a factory service or factory class in service definition for %s', $id));
     }
     if (false !== strpos($class, '$')) {
         return sprintf("        \$class = %s;\n\n        {$return}{$instantiation}new \$class(%s);\n", $class, implode(', ', $arguments));
     }
     return sprintf("        {$return}{$instantiation}new \\%s(%s);\n", substr(str_replace('\\\\', '\\', $class), 1, -1), implode(', ', $arguments));
 }

 /**
  * Assert that loader definition described properly.
  *
  * @param Definition $loader        loader definition
  * @param bool       $includeFormat whether or not the requested view format must be included in the route path
  * @param string[]   $formats       supported view formats
  * @param string     $defaultFormat default view format
  */
 private function assertValidRestFileLoader(Definition $loader, $includeFormat, array $formats, $defaultFormat)
 {
     $locatorRef = new Reference('file_locator');
     $processorRef = new Reference('fos_rest.routing.loader.processor');
     $arguments = $loader->getArguments();
     $this->assertEquals(5, count($arguments));
     $this->assertEquals($locatorRef, $arguments[0]);
     $this->assertEquals($processorRef, $arguments[1]);
     $this->assertEquals($includeFormat, $this->container->getParameter(strtr($arguments[2], ['%' => ''])));
     $this->assertEquals($formats, $this->container->getParameter(strtr($arguments[3], ['%' => ''])));
     $this->assertEquals($defaultFormat, $this->container->getParameter(strtr($arguments[4], ['%' => ''])));
     $this->assertArrayHasKey('routing.loader', $loader->getTags());
 }

 /**
  * Gets a service definition as PHP array.
  *
  * @param \Symfony\Component\DependencyInjection\Definition $definition
  *   The definition to process.
  *
  * @return array
  *   The service definition as PHP array.
  */
 protected function getServiceDefinition($definition)
 {
     $service = array();
     if ($definition->getClass()) {
         $service['class'] = $definition->getClass();
     }
     if (!$definition->isPublic()) {
         $service['public'] = FALSE;
     }
     /*
         $tagsCode = '';
         foreach ($definition->getTags() as $name => $tags) {
           foreach ($tags as $attributes) {
             $att = array();
             foreach ($attributes as $key => $value) {
               $att[] = sprintf('%s: %s', $this->dumper->dump($key), $this->dumper->dump($value));
             }
             $att = $att ? ', '.implode(', ', $att) : '';
     
             $tagsCode .= sprintf("      - { name: %s%s }\n", $this->dumper->dump($name), $att);
           }
         }
         if ($tagsCode) {
           $code .= "    tags:\n".$tagsCode;
         }
     */
     if ($definition->getFile()) {
         $service['file'] = $definition->getFile();
     }
     if ($definition->isSynthetic()) {
         $service['synthetic'] = TRUE;
     }
     if ($definition->isLazy()) {
         $service['lazy'] = TRUE;
     }
     if ($definition->getArguments()) {
         $service['arguments'] = $this->dumpValue($definition->getArguments());
     }
     if ($definition->getProperties()) {
         $service['properties'] = $this->dumpValue($definition->getProperties());
     }
     if ($definition->getMethodCalls()) {
         $service['calls'] = $this->dumpValue($definition->getMethodCalls());
     }
     if (($scope = $definition->getScope()) !== ContainerInterface::SCOPE_CONTAINER) {
         $service['scope'] = $scope;
     }
     if (($decorated = $definition->getDecoratedService()) !== NULL) {
         $service['decorates'] = $decorated;
     }
     if ($callable = $definition->getFactory()) {
         $service['factory'] = $this->dumpCallable($callable);
     }
     if ($callable = $definition->getConfigurator()) {
         $service['configurator'] = $this->dumpCallable($callable);
     }
     return $service;
 }

    /**
     * Autowires the constructor or a setter.
     *
     * @param string            $id
     * @param Definition        $definition
     * @param \ReflectionMethod $reflectionMethod
     *
     * @throws RuntimeException
     */
    private function autowireMethod($id, Definition $definition, \ReflectionMethod $reflectionMethod)
    {
        if ($isConstructor = $reflectionMethod->isConstructor()) {
            $arguments = $definition->getArguments();
        } else {
            $arguments = array();
        }

        $addMethodCall = false; // Whether the method should be added to the definition as a call or as arguments
        foreach ($reflectionMethod->getParameters() as $index => $parameter) {
            if (array_key_exists($index, $arguments) && '' !== $arguments[$index]) {
                continue;
            }

            try {
                if (!$typeHint = $parameter->getClass()) {
                    // no default value? Then fail
                    if (!$parameter->isOptional()) {
                        if ($isConstructor) {
                            throw new RuntimeException(sprintf('Unable to autowire argument index %d ($%s) for the service "%s". If this is an object, give it a type-hint. Otherwise, specify this argument\'s value explicitly.', $index, $parameter->name, $id));
                        }

                        return;
                    }

                    // specifically pass the default value
                    $arguments[$index] = $parameter->getDefaultValue();

                    continue;
                }

                if (null === $this->types) {
                    $this->populateAvailableTypes();
                }

                if (isset($this->types[$typeHint->name])) {
                    $value = new Reference($this->types[$typeHint->name]);
                    $addMethodCall = true;
                } else {
                    try {
                        $value = $this->createAutowiredDefinition($typeHint, $id);
                        $addMethodCall = true;
                    } catch (RuntimeException $e) {
                        if ($parameter->allowsNull()) {
                            $value = null;
                        } elseif ($parameter->isDefaultValueAvailable()) {
                            $value = $parameter->getDefaultValue();
                        } else {
                            // The exception code is set to 1 if the exception must be thrown even if it's a setter
                            if (1 === $e->getCode() || $isConstructor) {
                                throw $e;
                            }

                            return;
                        }
                    }
                }
            } catch (\ReflectionException $e) {
                // Typehint against a non-existing class

                if (!$parameter->isDefaultValueAvailable()) {
                    if ($isConstructor) {
                        throw new RuntimeException(sprintf('Cannot autowire argument %s for %s because the type-hinted class does not exist (%s).', $index + 1, $definition->getClass(), $e->getMessage()), 0, $e);
                    }

                    return;
                }

                $value = $parameter->getDefaultValue();
            }

            $arguments[$index] = $value;
        }

        // it's possible index 1 was set, then index 0, then 2, etc
        // make sure that we re-order so they're injected as expected
        ksort($arguments);

        if ($isConstructor) {
            $definition->setArguments($arguments);
        } elseif ($addMethodCall) {
            $definition->addMethodCall($reflectionMethod->name, $arguments);
        }
    }