PHP Container::createService方法代码示例

 /**
  * Creates new presenter instance.
  *
  * @param  string presenter class name
  * @return Application\IPresenter
  */
 public function createPresenter($class)
 {
     $callInjects = $this->alwaysCallInjects;
     $services = array_keys($this->container->findByTag('nette.presenter'), $class);
     if (count($services) > 1) {
         throw new Application\InvalidPresenterException("Multiple services of type {$class} found: " . implode(', ', $services) . '.');
     } elseif (count($services)) {
         $presenter = $this->container->createService($services[0]);
         $callInjects = FALSE;
     } elseif (count($services = $this->container->findByType($class)) === 1) {
         $presenter = $this->container->createService($services[0]);
     } else {
         $presenter = $this->container->createInstance($class);
         $callInjects = TRUE;
     }
     if (!$presenter instanceof Application\IPresenter) {
         throw new UnexpectedValueException("Unable to create create presenter, returned value is not Nette\\Application\\IPresenter type.");
     }
     if ($callInjects) {
         $this->container->callInjects($presenter);
     }
     if ($presenter instanceof Application\UI\Presenter && $presenter->invalidLinkMode === NULL) {
         $presenter->invalidLinkMode = $this->invalidLinkMode;
     }
     return $presenter;
 }

 public function createComponent($name)
 {
     if (isset($this->registry[$name])) {
         $component = $this->container->createService($this->registry[$name]);
         $this->onCreateComponent($component);
         return $component;
     }
 }

 /**
  * Creates new presenter instance.
  * @param  string  presenter name
  * @return IPresenter
  */
 public function createPresenter($name)
 {
     $class = $this->getPresenterClass($name);
     if (count($services = $this->container->findByType($class)) === 1) {
         $presenter = $this->container->createService($services[0]);
     } else {
         $presenter = $this->container->createInstance($class);
     }
     $this->container->callInjects($presenter);
     if ($presenter instanceof UI\Presenter && $presenter->invalidLinkMode === NULL) {
         $presenter->invalidLinkMode = $this->container->parameters['debugMode'] ? UI\Presenter::INVALID_LINK_WARNING : UI\Presenter::INVALID_LINK_SILENT;
     }
     return $presenter;
 }

 /**
  * Create a new repository instance for an entity class.
  *
  * @param \Doctrine\ORM\EntityManagerInterface $entityManager The EntityManager instance.
  * @param Doctrine\ORM\Mapping\ClassMetadata $metadata
  * @return Doctrine\Common\Persistence\ObjectRepository
  */
 private function createRepository(EntityManagerInterface $entityManager, Doctrine\ORM\Mapping\ClassMetadata $metadata)
 {
     $defaultRepository = $entityManager->getConfiguration()->getDefaultRepositoryClassName();
     $repositoryClassName = $metadata->customRepositoryClassName ?: $defaultRepository;
     if ($repositoryClassName === $defaultRepository) {
         return new $repositoryClassName($entityManager, $metadata);
     } elseif (!($services = $this->serviceLocator->findByType($repositoryClassName))) {
         // todo: solve me in future, maybe just throw an exception?
         return new $repositoryClassName($entityManager, $metadata);
     } elseif (count($services) > 1) {
         // todo: solve me in future, maybe just throw an exception?
         return new $repositoryClassName($entityManager, $metadata);
     } else {
         return $this->serviceLocator->createService($services[0], array('entityManager' => $entityManager, 'metadata' => $metadata));
     }
 }

 /**
  * @return Nette\Application\IPresenter
  */
 public function __invoke($class)
 {
     $services = array_keys($this->container->findByTag('nette.presenter'), $class);
     if (count($services) > 1) {
         throw new Nette\Application\InvalidPresenterException("Multiple services of type {$class} found: " . implode(', ', $services) . '.');
     } elseif (!$services) {
         if ($this->touchToRefresh) {
             touch($this->touchToRefresh);
         }
         $presenter = $this->container->createInstance($class);
         $this->container->callInjects($presenter);
         if ($presenter instanceof Nette\Application\UI\Presenter && $presenter->invalidLinkMode === NULL) {
             $presenter->invalidLinkMode = $this->invalidLinkMode;
         }
         return $presenter;
     }
     return $this->container->createService($services[0]);
 }

 /**
  * @param ActiveRow $activeRow
  * @param $tableName
  * @throws InvalidStateException
  * @return HyperRow
  */
 public function createRow(ActiveRow $activeRow, $tableName)
 {
     $className = Helpers::substituteClassWildcard($this->rowMapping, $tableName);
     $baseClass = HyperRow::class;
     if (!class_exists($className) || !is_subclass_of($className, $baseClass)) {
         throw new InvalidStateException("HyperRow class {$className} does not exist or does not extend {$baseClass}.");
     }
     $names = $this->container->findByType($className);
     if (count($names) > 1) {
         throw new InvalidStateException("Multiple services of type {$className} found: " . implode(', ', $names) . '.');
     } elseif (count($names) == 0) {
         $inst = $this->container->createInstance($className);
     } else {
         $name = array_shift($names);
         $inst = $this->container->createService($name);
     }
     /** @var HyperRow $inst */
     $inst->setFactory($this);
     $inst->setActiveRow($activeRow);
     return $inst;
 }

 /**
  * Creates new presenter instance.
  * @param  string  presenter name
  * @return IPresenter
  */
 public function createPresenter($name)
 {
     $class = $this->getPresenterClass($name);
     $services = array_keys($this->container->findByTag('nette.presenter'), $class);
     if (count($services) > 1) {
         throw new InvalidPresenterException("Multiple services of type {$class} found: " . implode(', ', $services) . '.');
     } elseif (!$services) {
         if ($this->autoRebuild) {
             $rc = new \ReflectionClass($this->container);
             @unlink($rc->getFileName());
             // @ file may not exists
         }
         $presenter = $this->container->createInstance($class);
         $this->container->callInjects($presenter);
         if ($presenter instanceof UI\Presenter && $presenter->invalidLinkMode === NULL) {
             $presenter->invalidLinkMode = $this->container->parameters['debugMode'] ? UI\Presenter::INVALID_LINK_WARNING : UI\Presenter::INVALID_LINK_SILENT;
         }
         return $presenter;
     }
     return $this->container->createService($services[0]);
 }