/**
* Return data array
*
* @return array
*/
public function getData($dataSource)
{
$limit = $this->_grid->getLimit();
//$extraLimit = $this->_grid->getExtraLimit();
$extraLimit = 100;
$page = $this->_grid->getPage();
$extraPage = (int) ceil($limit * $page / $extraLimit);
$paginator = $this->_getPaginator($dataSource, $extraLimit, $extraPage);
$items = [];
$position = $limit * ($page - 1) - $extraLimit * ($extraPage - 1);
if ($paginator->total_items > 0) {
for ($i = $position; $i < $position + $limit; ++$i) {
if (!isset($paginator->items[$i])) {
break;
}
$items[] = $paginator->items[$i];
}
}
$data = ['data' => $items, 'page' => $page, 'limit' => $limit, 'mess_now' => count($items)];
if ($this->_grid->isCountQuery()) {
$data['pages'] = (int) ceil($paginator->total_items / $limit);
$data['lines'] = $paginator->total_items;
}
return $data;
}
