Zend框架2：如何從模型獲取自定義配置？

Question

在我的應用程序中，有自定義配置，我想讓它們進入模型。

我讀到一種方法，但它不能執行：

namespace Core\Model; 

use Zend\Db\TableGateway\AbstractTableGateway; 
use Zend\Db\TableGateway\Feature\FeatureSet; 
use Zend\Db\TableGateway\Feature\GlobalAdapterFeature; 
use Zend\Db\Sql\Delete, 
    Zend\Db\Sql\Insert, 
    Zend\Db\Sql\Update, 
    Zend\Db\Sql\Select; 

use Zend\ServiceManager\ServiceLocatorAwareInterface; 
use Zend\ServiceManager\ServiceLocatorInterface; 

class BaseModel extends AbstractTableGateway implements ServiceLocatorAwareInterface 
{ 

    protected $serviceLocator; 

    public function setServiceLocator(ServiceLocatorInterface $serviceLocator) { 
     $this->serviceLocator = $serviceLocator; 
    } 

    public function getServiceLocator() { 
     return $this->serviceLocator; 
    } 

    public function __construct() 
    { 
     $this->featureSet = new FeatureSet(); 
     $this->featureSet->addFeature(new GlobalAdapterFeature()); 
     $this->initialize(); 
    } 
} 

在模型予規定

$config = $this->getServiceLocator()->get('config'); 

或

$config = $this->getServiceLocator(); 

但結果= NULL

誰能說出我做錯了什麼？

Answer 1

您必須使用ServiceManager創建延伸BaseModel的類的實例。如果您使用new，那麼您必須自己設置ServiceManager。