Zugriff von IndexFactory auf ein Service �ber ServiceFactory

/****************************************
*Type: Config
*Name: module.config.php
*erstellt am: 15.10.2012
*****************************************/

<?php
return array(
    'di' => array(
        'allowed_controllers' => array(
            'helloworld-index-controller'
        ),
        'definition' => array(
            'class' => array(
                'Helloworld\Service\GreetingService' => array(
                    'setLoggingService' => array(
                        'required' => true
                    )
                ),
                'Helloworld\Controller\IndexController' => array(
                    'setGreetingService' => array(
                        'required' => true
                    )
                )
            )
        ),
        'instance' => array(
            'preferences' => array(
                'Helloworld\Service\LoggingServiceInterface' => 'Helloworld\Service\LoggingService'
            ),
            'Helloworld\Service\LoggingService' => array(
                'parameters' => array(
                    'logfile' => __DIR__ . '/../../../data/log.txt'
                )
            ),
            'alias' => array(
                'helloworld-index-controller' => 'Helloworld\Controller\IndexController',
            ),
        )
    ),
    'view_manager' => array(
        'template_path_stack' => array(
            __DIR__ . '/../view'
        ),
    ),
    'router' => array(
        'routes' => array(
            'sayhello' => array(
                'type'      => 'Zend\Mvc\Router\Http\Literal',
                'options'   => array(
                    'route'     => '/sayhello',
                    'defaults'  => array(
                        'controller'    => 'Helloworld\Controller\Index',
                        'action'        => 'index',
                    )
                )
            ),
            'testForm' => array(
                'type'      => 'Zend\Mvc\Router\Http\Literal',
                'options'   => array(
                    'route'     => '/testForm',
                    'defaults'  => array(
                        'controller'    => 'Helloworld\Controller\TestForm',
                        'action'        => 'test',
                    )
                )
            ),
            'testFormSignUp' => array(
                'type'      => 'Zend\Mvc\Router\Http\Literal',
                'options'   => array(
                    'route'     => '/testForm2/signup',
                    'defaults'  => array(
                        'controller'    => 'Helloworld\Controller\TestForm',
                        'action'        => 'signup',
                    )
                )
            ),
        )
    ),
    'controllers' => array(
        'invokables' => array(
            'Helloworld\Controller\TestForm' => 'Helloworld\Controller\TestFormController'
        ),
        'factories' => array(
            'Helloworld\Controller\Index' => 'Helloworld\Controller\IndexControllerFactory'
        )

    ),
    'view_helpers' => array(
        'invokables' => array(
            'displayCurrentDate' => 'Helloworld\View\Helper\DisplayCurrentDate'
        )
    )
);
?>


/****************************************
*Type: ControllerFactory
*Name: IndexControllerFactory.php
*erstellt am: 15.10.2012
*****************************************/

<?PHP
namespace Helloworld\Controller;

use Zend\ServiceManager\FactoryInterface;
use Zend\ServiceManager\ServiceLocatorInterface;

class IndexControllerFactory implements FactoryInterface
{
    public function createService(ServiceLocatorInterface $serviceLocator)
    {
        $ctr = new IndexController();
        $serviceLocator = $serviceLocator->getServiceLocator();
        $greetingSrv = $serviceLocator->get('Helloworld\Service\GreetingService');
        $ctr->setGreetingService($greetingSrv);
        return $ctr;
    }
}

?>


/****************************************
*Type: Controller
*Name: IndexController.php
*erstellt am: 15.10.2012
*****************************************/


<?php
namespace Helloworld\Controller;

use Zend\Mvc\Controller\AbstractActionController;
use Zend\View\Model\ViewModel;

class IndexController extends AbstractActionController
{
    private $greetingService;

    public function indexAction()
    {
        $greetingLine = $this->greetingService->getGreeting();
        return new ViewModel(
                array('greetingLine' => $greetingLine)
        );
    }

    public function setGreetingService($greetingService)
    {
        $this->greetingService = $greetingService;
    }

    public function getGreetingService()
    {
        return $this->greetingService;
    }


}
?>



/****************************************
*Type: ServiceFactory
*Name: GreetingServiceFactory.php
*erstellt am: 15.10.2012
*****************************************/

<?PHP
namespace Helloworld\Service;

use Zend\ServiceManager\FactoryInterface;
use Zend\ServiceManager\ServiceLocatorInterface;

class GreetingServiceFactory implements FactoryInterface
{
    public function createService(ServiceLocatorInterface $serviceLocator)
    {
        $greetingService = new \Helloworld\Service\GreetingService();
        $hourProvider = new \Helloworld\Service\GreetingService\HourProviderDateFunction();
        $greetingService->setHourProvider($hourProvider);

        return $greetingService;
    }
}

?>



/****************************************
*Type: Service
*Name: GreetingService.php
*erstellt am: 15.10.2012
*****************************************/

<?php
namespace Helloworld\Service;

use Zend\EventManager\EventManagerInterface;
use Helloworld\Service\GreetingService\HourProviderInterface;

class GreetingService
{
    private $eventManager;
    private $loggingService;
    private $hourProvider;


    public function getGreeting()
    {
        if (!$this->hourProvider)
            throw new \BadFunctionCallException('HourProvider not yet set.');

        $hour = $this->hourProvider->getHour();

        if($hour <= 11)
            return "Good morning, world!";
        else if($hour > 11 && $hour < 17)
            return "Hello, world!";
        else
            return "Good evending, world!";
    }

    public function setHourProvider(HourProviderInterface $hourProvider)
    {
        $this->hourProvider = $hourProvider;
    }

    public function getHourProvider()
    {
        return $this->hourProvider;
    }

    public function getEventManager()
    {
        return $this->eventManager;
    }

    public function setEventManager(EventManagerInterface $em)
    {
        $this->eventManager = $em;
    }

    public function setLoggingService(LoggingServiceInterface $loggingService)
    {
        return $this->loggingService = $loggingService;
    }

    public function getLoggingService()
    {
        return $this->loggingService;
    }
}
?>


/****************************************
*Type: Interface
*Name: HourProviderInterface.php
*erstellt am: 15.10.2012
*****************************************/

<?php
namespace Helloworld\Service\GreetingService;

interface HourProviderInterface
{
    public function getHour();
}



/****************************************
*Type: Function
*Name: HourProviderDateFunction.php
*erstellt am: 15.10.2012
*****************************************/

<?php
namespace Helloworld\Service\GreetingService;

use Helloworld\Service\GreetingService\HourProviderInterface;

class HourProviderDateFunction implements HourProviderInterface
{
    public function getHour()
    {
        return date("H");
    }
}