Element::getIsSelectedValue

static function getIsSelectedValue($result, $params, $item): string
{
	if(isset($result['SELECTED'][$item['SID']]))
	{
		unset($result['SELECTED'][$item['SID']]);
		$isSelected = 'Y';
	}
	elseif(!empty($params['usePrefix']) && isset($result['SELECTED'][$item['ID']]))
	{
		unset($result['SELECTED'][$item['ID']]);
		$isSelected = 'Y';
	}
	else
	{
		$isSelected = 'N';
	}
	return $isSelected;
}