Delete one step if only one product in the category.

[stevent]

Hello everyone.

 

I currently work on the following website: http://tempo.printingandco.com

 

Site version 1.5.4

 

I want to change my list of categories on the left of that way, WHERE THERE IS ONLY PRODUCT IN A CATEGORY, it goes directly into the details of this product without going through the step "List of products" .

 

Indeed, currently the site displays a list of products even when there are at one. Too bad because I think it would save an additional clik visitors and it is indeed the client's request.

 

I found an outdated solution on this site but it does not work with 1.5.4 :

 

http://www.presto-changeo.com/fr/content/11-category-to-product

 

Someone could help me?

 

Thank you in advance!