Question

我正在尝试关注Alan Storm的教程here。当我尝试插入或检索单个记录时，代码工作正常，但是当我使用集合时它会破裂。我按照他在教程中说明的所有步骤，这让我发疯，因为只有收藏不起作用!!

public function __construct(
\Magento\Backend\App\Action\Context $context,
\Vendor\Mymodule\Model\ConfigurationsFactory $myClass
) {
    $this->myClass = $myClass;
    parent::__construct($context);
}

public function execute() {
 $todo = $this->myClass->create();

 $collection = $todo->getCollection();

 foreach($collection as $item)
  {
    var_dump('Item ID: ' . $item->getConfigId());
    var_dump($item->getData());
  }
exit;

}

这会出现以下错误：

Vendor \ Mymodule \ Model \ Configurations不扩展\ Magento \ Framework \ DataObject

配置模型的代码如下

namespace Vendor\Mymodule\Model;
use Magento\Framework\Model\AbstractModel;

class Configurations extends AbstractModel
{
    protected function _construct()
    {
        $this->_init('Vendor\Mymodule\Model\ResourceModel\Configurations');
    }
}

ResourceModel

namespace Vendor\Mymodule\Model\ResourceModel;
use Magento\Framework\Model\ResourceModel\Db\AbstractDb;

class Configurations extends AbstractDb
{
    protected function _construct()
    {
        $this->_init('vendor_configurations','config_id');
    }
}

集合

namespace Vendor\Mymodule\Model\ResourceModel\Configurations;

class Collection extends \Magento\Framework\Model\ResourceModel\Db\Collection\AbstractCollection
{
    protected function _construct()
    {
        $this->_init('
             Vendor\Mymodule\Model\Configurations',
            'Vendor\Mymodule\Model\ResourceModel\Configurations');
    }
}

任何提示都会非常感激。感谢

不能在Magento2中使用自定义表的getCollection

0 个答案: