TransportMail::prepareFields

private function prepareFields(array $fields, Message\Adapter $message)
{
	$result = [];

	foreach ($fields as $key => $value)
	{
		$newKey = $message->preHandleReplaceCode($key, $fields['CRM_ENTITY_TYPE_ID']);
		$newValue = $message->preHandleReaplaceValue($key, $value);
		$result[$newKey] = $newValue;
	}

	return $result;
}