[英]PHP-DI is not working in integration with ZendFramework2
您能否提示为什么Zend Framework 2的PHP-DI集成对我不起作用(由Apache / 2.4.9(Win64)PHP / 5.5.12和Apache / 2.2.22(Win32)PHP / 5.3.13复制) )。
composer.json :
{
"require": {
"php": ">=5.3.3",
"zendframework/zendframework": "2.3.5",
"mnapoli/php-di": "4.4.6",
"mnapoli/php-di-zf2": "0.3.0",
...
},
...
config \\ application.config.php :
<?php
return array(
'modules' => array(
'Morpho',
'DI\ZendFramework2',
),
'module_listener_options' => array(
'module_paths' => array(
'./module',
'./vendor',
),
),
);
?>
module / Morpho / config.module.config.php :
<?php
return array(
'service_manager' => array(
'factories' => array(
'DI\Container' => function() {
$builder = new DI\ContainerBuilder();
$builder->addDefinitionsFromFile("config/di.yml");
return $builder->build();
},
),
),
'router' => array(
...
),
'controllers' => array(
...
),
'view_manager' => array(
...
),
);
config / di.yml :
Morpho\Service\PartOfSpeechService:
class: Morpho\Service\PhpMorphyPartOfSpeechService
模块/ Morpho / src / Morpho / Controller / PartOfSpeechController :
class PartOfSpeechController extends AbstractRestfulController {
...
/**
* @Inject
* @var PartOfSpeechService
*/
public $partOfSpeechService;
public function processPostData(Request $request) {
$partsOfSpeech = $this->partOfSpeechService->getPartsOfSpeech("test", "en_EN");
return new JsonModel($partsOfSpeech);
}
}
每次在apache下运行此代码时,我得到:
PHP Fatal error: Uncaught exception 'Zend\ModuleManager\Exception\RuntimeException'
with message 'Module (DI\ZendFramework2) could not be initialized.' in \vendor\zendframework\zendframework\library\Zend\ModuleManager\ModuleManager.php:195
Stack trace:
0 \vendor\zendframework\zendframework\library\Zend\ModuleManager\ModuleManager.php(169): Zend\ModuleManager\ModuleManager->loadModuleByName(Object(Zend\ModuleManager\ModuleEvent))
1 \vendor\zendframework\zendframework\library\Zend\ModuleManager\ModuleManager.php(96): Zend\ModuleManager\ModuleManager->loadModule('DI\ZendFramewor...')
2 [internal function]: Zend\ModuleManager\ModuleManager->onLoadModules(Object(Zend\ModuleManager\ModuleEvent))
3 \vendor\zendframework\zendframework\library\Zend\EventManager\EventManager.php(468):
call_user_func(Array, Object(Zend\ModuleManager\ModuleEvent))
4 \vendor\zendframework\zendframework\library\Zend\EventManager\EventManager.php(207): Zend\EventM in \vendor\zendframework\zendframework\library\Zend\ModuleManager\ModuleManager.php on line 195
您的任何想法都将不胜感激。
它不起作用,因为您使用的是旧的YAML语法,但是自PHP-DI v4.0起,该语法现在为PHP 。
转至文档以了解语法: http : //php-di.org/doc/definition.html
我遵循了Purple Hexagon的建议,这是使用Service Manager的有效实施:
模块/ Morpho / config :
...
'service_manager' => array(
'services' => array(
"PartOfSpeechService" => new Morpho\Service\PhpMorphyPartOfSpeechService(),
),
),
...
module / Morpho / src / Morpho / Controller / PartOfSpeechController.php :
class PartOfSpeechController extends AbstractRestfulController {
...
public function processPostData(Request $request) {
$serviceManager = $this->getServiceLocator();
$partsOfSpeech = $serviceManager->get("PartOfSpeechService")->getPartsOfSpeech($request->getPost("phrase"),
$request->getPost("language"));
return new JsonModel($partsOfSpeech);
}
}
为什么我不喜欢这样:
我认为PHP-DI更接近Java Spring使用的bean注入模型(我认为很好)。 不幸的是,它仍然对我不起作用。 最后,从容器获取对象的方法也适用于PHP-DI。
对于服务:
出厂配置:
'factories' => array(
'MyService' => 'Application\Factory\MyService',
),
工厂类别:
class MyService implements FactoryInterface
{
public function createService(ServiceLocatorInterface $serviceManager)
{
$purifier = new MyService($serviceManager->get('MyAwesomeDependency'));
return $purifier;
}
}
对于控制器:
ControllerFactory.php:
class PartOfSpeechControllerFactory
{
public function __invoke($serviceLocator)
{
// Service locator here is the ControllerManager so get ServiceManager
$serviceManager = $serviceLocator->getServiceLocator();
$controller = new PartOfSpeechController($serviceManager->get('PartOfSpeechService'));
return $controller;
}
}
PartOfSpeechController.php类
class PartOfSpeechController extends AbstractRestfulController {
protected $partOfSpeechService;
public function __construct(PartOfSpeechService $partOfSpeechService)
{
$this->partOfSpeechService = $partOfSpeechService;
}
public function processPostData(Request $request) {
$var = $this->partOfSpeechService->serviceMethod();
}
}
控制器的配置:
'factories' => array(
'Application\Controller\PartOfSpeechController' => 'Application\Factory\PartOfSpeechControllerFactory'
),
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