/**
* Add sorter to collection
* @param \ToolsBundle\Model\Request $request
* @return CurrencyList
*/
public function sortData(Request $request)
{
$sort = $request->get('sort');
$sortOrder = $request->get('sortOrder');
if ($sort) {
$this->_currencyCollection->sort(Sorter::factory($sort), $sortOrder);
}
return $this;
}
