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我在Symfony非常新。我在symfony 2.3 LTS中开始了我的第一个项目。在这个时候,我创建了许多不同的控制器。我的问题涉及到一个正确的程序。我在我的控制器中使用了不同的服务,如'翻译器','表格工厂','会话','路由器','实体管理器','模板化'。基地控制器/服务Depedendency注入
我在“service.yml”基本服务
myapp.controller.base:
class: "%myapp.controller.base.class%"
arguments: ["@doctrine.orm.entity_manager", , "@templating", "@session", "@translator", "@router", "@form.factory"]
创建并在我的控制器,这也是一个服务注入的基本服务。
myapp.controller.locales:
class: "%myapp.controller.locales.class%"
arguments: ["@myapp.controller.base"]
我的基地服务看起来像这样。
namespace MyApp\<BundleName>\Controller;
use Symfony\Bundle\FrameworkBundle\Templating\EngineInterface;
use Symfony\Component\HttpFoundation\Session\Session;
class BaseController
{
protected $formErrorService;
protected $entityManager;
protected $templating;
protected $session;
protected $translator;
protected $router;
protected $formFactory;
public function __construct($entityManager, EngineInterface $templating, Session $session, $translator, $router, $formFactory)
{
$this->setEntityManager($entityManager);
$this->setTemplating($templating);
$this->setSession($session);
$this->setTranslator($translator);
$this->setRouter($router);
$this->setFormFactory($formFactory);
}
public function setEntityManager($em)
{
$this->entityManager = $em;
}
public function getEntityManager()
{
return $this->entityManager;
}
公共函数setTemplating($模板) { $这 - >模板= $模板; }
public function getTemplating()
{
return $this->templating;
}
public function setSession($session)
{
$this->session = $session;
}
public function getSession()
{
return $this->session;
}
public function setTranslator($translator)
{
$this->translator = $translator;
}
public function getTranslator()
{
return $this->translator;
}
public function setRouter($router)
{
$this->router = $router;
}
public function getRouter()
{
return $this->router;
}
public function setFormFactory($formFactory)
{
$this->formFactory = $formFactory;
}
public function getFormFactory()
{
return $this->formFactory;
}
}
我和我的语言环境控制器这个样子的
namespace MyApp\<Bundlename>\Controller;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Session\Session;
class LocalesController extends BaseController
{
protected $baseService;
public function __construct($baseService)
{
$this->baseService = $baseService;
}
public function indexAction(Request $request)
{
$locales=$this->baseService->getEntityManager()->getRepository('<reponame>')->findAll();
return $this->baseService->getTemplating()->renderResponse('<templatename>', array('locales' => $locales));
}
称这是一个正确的步骤?我应该在需要此服务的ervery控制器中使用此过程吗?
我希望我可以得到有益的启示,非常感谢