Hello,
I am a student and just starting my way to Java EE and Liferay. I have a task from my teacher to implement Taglib categories and tags to Shopping portlet, so that it is possible to sort shopping items via Tags and Categories Navigation portlets.

I've successfully implemented Tags, but after I use same method for categories(specifically after adding <supported-public-render-parameter>categoryId<..>)
something goes wrong and clicking on category name on Category Navigation portlet leads to error "Tha category could not be found"
I assume that the problem is with Shopping own categories implementation and some name confilcts with "categoryId".

Any thoughts? I haven't got enough time to dig sources hard, may be you could give me some digging directions?



Best regards, Victor.

The point of assigning homework is to have you, the student, do the work, not the people on the forum.

You should figure it out on your own as you'll learn more that way.

Thank you for your answer.

I mean that I need a direction to know in which way I should investigate this problem. Not that I want somebody will make all work for me.