Doubt about Hikashop

I was wondering if it's possible to do the following:
Add a field in the registration and make it appear also in the shipping notification email.
Limit the cart to only shop in one category, if I exit that category then clean the cart or use another cart.
Modify the layout of the product page to show the picture in the left part and the description in the rigth part, also move the voting above the price.

Thanks in advance

Hi,

1. Sure. You can create custom fields of the table user via the menu Display->custom fields (commercial editions).
You will have to add the information in the email by editing it via the menu System->Emails (business edition) and add a line of code:
<?php echo $data->customer->COLUMN_NAME; ?>
where COLUMN_NAME is the column name of the custom field.

2. There is no option for that and I don't see any easy way to do it.

3. You can do that by editing the file "show_default" via the menu Display->views.

Well the problem is that I have different providers, so I'll like to send the notification when an item is bought
Actually my webstore is supposed to contain multiple stores, is there a way to do that with hikashop?.

You could use HikaShop along with Joomla multi site on your website in order to have several websites and not share the hikashop cart table across them.
That would allow you to do it.

Good Idea!!!
Just a last favor is there and example to modify show_default cuz from what I see it places the price and voting in the right part, but when I open the localsite I install still appears on the left part.

You can edit it via the menu Display->Views.
If you want some examples of modifications, you can look at show_reversed and show_tabular which are both variants of the show_default view file.
You can choose between one and another via the option "product page layout" in the Display tab of the configuration.

I have one doubt for the multisite, in each site I'll have to install joomla and hikashop, then I'll have separate databases which also means my users will have to login twice to order right?

If that's so, is there another way to separate shopping carts?

You don't have to have all the tables on different databases.
With JMS, you can configure which table should be in different databases and which should not.
Both solutions should be possible actually.
But these questions should be directed to JMS. I'm not an expert in their software as I've never used it.