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GeeHGeeH
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Added new ConfigAbstractFactory per issue #128 
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‎src/AbstractFactory/ConfigAbstractFactory.php

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<?php
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/**
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* Zend Framework (http://framework.zend.com/)
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*
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* @link http://github.com/zendframework/zf2 for the canonical source repository
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* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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namespace Zend\ServiceManager\AbstractFactory;
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use Zend\ServiceManager\Factory\AbstractFactoryInterface;
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class ConfigAbstractFactory implements AbstractFactoryInterface
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{
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/**
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* Can the factory create an instance for the service?
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*
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* @param \Interop\Container\ContainerInterface $container
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* @param string $requestedName
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* @return bool
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*/
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public function canCreate(\Interop\Container\ContainerInterface $container, $requestedName)
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{
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if (!$container->has('config') || !array_key_exists(self::class, $container->get('config'))) {
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return false;
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}
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$config = $container->get('config');
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$dependencies = $config[self::class];
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return array_key_exists($requestedName, $dependencies);
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}
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/**
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* Create an object
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*
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* @param \Interop\Container\ContainerInterface $container
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* @param string $requestedName
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* @param null|array $options
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* @return object
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* @throws \Zend\ServiceManager\Exception\ServiceNotFoundException if unable to resolve the service.
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* @throws \Zend\ServiceManager\Exception\ServiceNotCreatedException if an exception is raised when
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* creating a service.
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* @throws \Interop\Container\Exception\ContainerException if any other error occurs
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*/
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public function __invoke(\Interop\Container\ContainerInterface $container, $requestedName, array $options = null)
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{
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$config = $container->get('config');
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$dependencies = $config[self::class][$requestedName];
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// class has no dependencies, just create it and return
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if (empty($dependencies)) {
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return new $requestedName();
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}
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$arguments = [];
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foreach ($dependencies as $dependency) {
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$arguments[] = $container->get($dependency);
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}
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return new $requestedName(...$arguments);
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}
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}

‎test/AbstractFactory/ConfigAbstractFactoryTest.php

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<?php
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/**
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* Zend Framework (http://framework.zend.com/)
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*
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* @link http://github.com/zendframework/zf2 for the canonical source repository
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* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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namespace ZendTest\ServiceManager\AbstractFactory;
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use ProxyManager\Factory\LazyLoadingValueHolderFactory;
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use Zend\ServiceManager\AbstractFactory\ConfigAbstractFactory;
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use Zend\ServiceManager\Proxy\LazyServiceFactory;
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use Zend\ServiceManager\ServiceManager;
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use ZendTest\ServiceManager\TestAsset\ComplexDependencyObject;
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use ZendTest\ServiceManager\TestAsset\FailingFactory;
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use ZendTest\ServiceManager\TestAsset\InvokableObject;
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use ZendTest\ServiceManager\TestAsset\SimpleDependencyObject;
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class ConfigAbstractFactoryTest extends \PHPUnit_Framework_TestCase
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{
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function testCanCreateShortCircuits()
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{
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$abstractFactory = new ConfigAbstractFactory();
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$serviceManager = new ServiceManager();
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self::assertFalse($abstractFactory->canCreate($serviceManager, 'MarcoSucks'));
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}
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function testCanCreate()
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{
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$abstractFactory = new ConfigAbstractFactory();
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$serviceManager = new ServiceManager();
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$serviceManager->setService(
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'config',
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[
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ConfigAbstractFactory::class => [
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InvokableObject::class => [],
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]
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]
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);
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self::assertTrue($abstractFactory->canCreate($serviceManager, InvokableObject::class));
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self::assertFalse($abstractFactory->canCreate($serviceManager, ServiceManager::class));
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}
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function testInvokeWithInvokableClass()
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{
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$abstractFactory = new ConfigAbstractFactory();
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$serviceManager = new ServiceManager();
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$serviceManager->setService(
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'config',
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[
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ConfigAbstractFactory::class => [
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InvokableObject::class => [],
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]
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]
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);
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self::assertInstanceOf(InvokableObject::class, $abstractFactory($serviceManager, InvokableObject::class));
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}
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function testInvokeWithSimpleArguments()
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{
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$abstractFactory = new ConfigAbstractFactory();
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$serviceManager = new ServiceManager();
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$serviceManager->setService(
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'config',
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[
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ConfigAbstractFactory::class => [
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InvokableObject::class => [],
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FailingFactory::class => [],
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SimpleDependencyObject::class => [
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InvokableObject::class,
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FailingFactory::class,
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],
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]
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]
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);
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$serviceManager->addAbstractFactory($abstractFactory);
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self::assertInstanceOf(
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SimpleDependencyObject::class,
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$abstractFactory($serviceManager, SimpleDependencyObject::class)
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);
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}
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function testInvokeWithComplexArguments()
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{
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$abstractFactory = new ConfigAbstractFactory();
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$serviceManager = new ServiceManager();
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$serviceManager->setService(
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LazyLoadingValueHolderFactory::class . '.config',
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[
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'Proxies' => 'Suck',
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]
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);
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$serviceManager->setService(
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'config',
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[
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ConfigAbstractFactory::class => [
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InvokableObject::class => [],
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FailingFactory::class => [],
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SimpleDependencyObject::class => [
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InvokableObject::class,
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FailingFactory::class,
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],
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LazyLoadingValueHolderFactory::class => [],
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ComplexDependencyObject::class => [
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SimpleDependencyObject::class,
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LazyServiceFactory::class,
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],
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LazyServiceFactory::class => [
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LazyLoadingValueHolderFactory::class,
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LazyLoadingValueHolderFactory::class . '.config',
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],
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]
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]
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);
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$serviceManager->addAbstractFactory($abstractFactory);
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self::assertInstanceOf(
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ComplexDependencyObject::class,
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$abstractFactory($serviceManager, ComplexDependencyObject::class)
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);
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}
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}

‎test/TestAsset/ComplexDependencyObject.php

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<?php
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/**
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* Zend Framework (http://framework.zend.com/)
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*
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* @link http://github.com/zendframework/zf2 for the canonical source repository
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* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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namespace ZendTest\ServiceManager\TestAsset;
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use Zend\ServiceManager\Proxy\LazyServiceFactory;
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class ComplexDependencyObject
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{
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public function __construct(SimpleDependencyObject $simpleDependencyObject, LazyServiceFactory $lazyServiceFactory)
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{
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}
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}

‎test/TestAsset/SimpleDependencyObject.php

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<?php
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/**
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* Zend Framework (http://framework.zend.com/)
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*
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* @link http://github.com/zendframework/zf2 for the canonical source repository
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* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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namespace ZendTest\ServiceManager\TestAsset;
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class SimpleDependencyObject
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{
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public function __construct(InvokableObject $invokableObject, FailingFactory $failingFactory)
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{
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}
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}

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