Statistic::internalizeFieldsModify

protected function internalizeFieldsModify($fields)
{
	$result = [];

	$result['PROVIDER']['ID'] = (int)$fields['PROVIDER']['ID'];

	foreach ($fields['STATISTICS'] as $k=>$statistic)
	{
		$result['STATISTICS'][$k] = $this->internalizeFieldsAdd($statistic);
	}

	return $result;
}