Presta ignoring PS_DISP_UNAVAILABLE_ATTR

[Rail Balco]

Hello there, we are using PS 1.7.2.2 and we are having difficulties using option "Display unavailable product attributes on the product page" in Shop parameters -> Product Settings, When we select "NO", in mysql table configuration is appropriate field PS_DISP_UNAVAILABLE_ATTR value changed to 0. However behavior in FO is following:

customer can see sold combinations, when he clicks sold combination (0 quantity), his choice goes back to original one he was looking at.

Anyone having experience with this? Seems like a bug to me. Pretty annoying one btw, we are loosing really a LOT of customers because of this behavior.

 

 

 

[Rail Balco]

Ok so I'll answer myself.

Presta is not ignoring this setting. If there is product of colors yellow and green and sizes S, M and L, it will display all options that are available in whatever combination.

Means, green product with S size is on stock, while yellow product on S size is 0 quantity, in FO S size will be always displayed. If customer tries to go on unavailable combination, it will kick him back to last available combo. That is not exactly preferable solution :/ We rather turned off this option and are looking for another solution.