EntityFieldsHelper::replaceFieldNamesByMap

static function replaceFieldNamesByMap(array $fields, array $fieldsMap): array
{
	foreach ($fieldsMap as $currentFieldName => $newFieldName)
	{
		if (array_key_exists($currentFieldName, $fields))
		{
			$fields[$newFieldName] = $fields[$currentFieldName];
			unset($fields[$currentFieldName]);
		}
	}

	return $fields;
}