As I was working on a Miva Merchant store today, I needed to show the user a link, but only if they were currently logged in. I know I have done this before, but I couldn’t find the code for the life of me. So I went to trusty ol’ Google and typed in “Miva Merchant detect if user logged in” and several other terms only to come up with nothing. So I dug through several other Merchant sites to find the code. I finally found it and have decided to post it here in case somebody else has the same problem.

UPDATE: Apparently you need to check that g.Basket:CUST_ID is not equal to zero. At first my solution only checked that it wasn’t null which was flawed.

<mvt:if expr="NOT ISNULL g.Basket:CUST_ID AND g.Basket:CUST_ID NE 0">
    Welcome back, &mvte:global:customer:login;!
<mvt:else>
    Hello anonymous user!
</mvt:if>

This entry was posted on Wednesday, April 30th, 2008 at 3:31 pm and is filed under Miva, Web Development. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.