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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Backend\Block\Dashboard;
use Magento\Framework\Model\ResourceModel\Db\Collection\AbstractCollection;
/**
* Adminhtml dashboard tab abstract
*
* @author Magento Core Team <core@magentocommerce.com>
*/
abstract class AbstractDashboard extends \Magento\Backend\Block\Widget
{
/**
* @var \Magento\Backend\Helper\Dashboard\AbstractDashboard
*/
protected $_dataHelper = null;
/**
* @var \Magento\Reports\Model\ResourceModel\Order\CollectionFactory
*/
protected $_collectionFactory;
/**
* @param \Magento\Backend\Block\Template\Context $context
* @param \Magento\Reports\Model\ResourceModel\Order\CollectionFactory $collectionFactory
* @param array $data
*/
public function __construct(
\Magento\Backend\Block\Template\Context $context,
\Magento\Reports\Model\ResourceModel\Order\CollectionFactory $collectionFactory,
array $data = []
) {
$this->_collectionFactory = $collectionFactory;
parent::__construct($context, $data);
}
/**
* @return array|AbstractCollection|\Magento\Eav\Model\Entity\Collection\Abstract
*/
public function getCollection()
{
return $this->getDataHelper()->getCollection();
}
/**
* @return int
*/
public function getCount()
{
return $this->getDataHelper()->getCount();
}
/**
* Get data helper
*
* @return \Magento\Backend\Helper\Dashboard\AbstractDashboard
*/
public function getDataHelper()
{
return $this->_dataHelper;
}
/**
* @return $this
*/
protected function _prepareData()
{
return $this;
}
/**
* @return $this
*/
protected function _prepareLayout()
{
$this->_prepareData();
return parent::_prepareLayout();
}
}