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<?php
namespace Ipolh\SDEK\Admin\Grid;
use Ipolh\SDEK\Admin\Grid\AbstractGrid;
use Bitrix\Main\ORM\Query\Query;
/**
* Class DatabaseGrid
* @package Ipolh\SDEK\Admin\Grid
*/
abstract class DatabaseGrid extends AbstractGrid
{
/**
* Data fetch mode variants
*/
const FETCH_AS_OBJECT = 1;
const FETCH_AS_ARRAY = 2;
/**
* @var string
*/
protected $fetchMode;
/**
* @var array
*/
protected $select = ['*'];
/**
* Return ORM data mapper for data selection
*
* @return \Bitrix\Main\ORM\Data\DataManager
*/
abstract public function getDataMapper();
/**
* Get data fetch mode
*
* @return string
*/
public function getFetchMode()
{
return $this->fetchMode;
}
/**
* Set data fetch mode
*
* @param string $fetchMode use DatabaseGrid::FETCH_AS_ARRAY or DatabaseGrid::FETCH_AS_OBJECT
* @return self
*/
public function setFetchMode($fetchMode)
{
if (!in_array($fetchMode, [self::FETCH_AS_ARRAY, self::FETCH_AS_OBJECT]))
$fetchMode = self::FETCH_AS_OBJECT;
$this->fetchMode = $fetchMode;
return $this;
}
/**
* Get selected columns
*
* @return array
*/
public function getSelect()
{
return $this->select;
}
/**
* Set selected columns
*
* @param array $select
* @return self
*/
public function setSelect(array $select)
{
return $this->select = $select;
}
/**
* Get raw data used for creating grid rows
*
* @return array
*/
protected function getRawData()
{
$query = $this->getQuery();
//\Bitrix\Main\Diag\Debug::WriteToFile($query->getQuery(), 'SQL Query', '__'.IPOLH_SDEK_LBL.'_GridQuery.log');
$result = $query->exec();
if ($this->getFetchMode() === self::FETCH_AS_OBJECT) {
$ret = [];
while($item = $result->fetchObject()) {
$ret[] = $item;
}
} else {
$ret = $result->fetchAll();
}
$pagination = $this->getPagination();
$pagination->setRecordCount($result->getCount());
return $ret;
}
/**
* Query constructor
*
* @return Query
*/
protected function getQuery()
{
$dataMapper = $this->getDataMapper();
$query = $dataMapper::query()->setSelect($this->getSelect())->setFilter($this->getFilterValues())->setOrder($this->getSorting())->countTotal(true);
$pagination = $this->getPagination();
if (!$pagination->allRecordsShown()) {
$query->setLimit($pagination->getLimit());
$query->setOffset($pagination->getOffset());
}
return $query;
}
}