Add Data After Product Purchase for Client Interface

[bitsbc]

Hi All, I've got a product I'm selling that currently requires manual input into another system. I collect data and payment in WHMCS then take the user information and input into another system. The other system will provide me with a username and password that I would like accessible to the user in their Client Area.

See below:

 

After the user clicks on their service, I would like to add  "Username & Password" in here after the order has been Accepted/Completed. Is there a way I can add additional fields that are NOT on the order form, and only added AFTER the purchase from the admin interface? 

[Nelson Neoh]

There are ways to do.  I would suggest you can try to have the hooks method first, which is much easier.

Assumed your product is categorized as non domain products, then should use this hook:
https://developers.whmcs.com/hooks-reference/client-area-interface/#clientareapageproductdetails

After then, modify the template file (clientareaproductdetails.tpl) to add the new fields you wish to add. 

Hope these help.

[bitsbc]

@Nelson Neoh is it possible to have this new field added to ONLY specific products? I wouldn't want this field to show up for all products. 

[Nelson Neoh]

If the product you selling is having its own module, you can always perform a module name check first.

I would suggest you can try to check what's in the $vars.  You can use logModuleCall to print the contents in $vars to Module Log.

If no, I would guess you will store the credential info in custom fields.  If so, you can perform a check if these fields are not empty then only show the fields and its content.