How to assign categories to Product entity via DAL

Shopware 6 (English) Programming (EN)
1

Hi Guys!

I’m starting with developing Shopware modules and probably I don’t understand everything yet, and because of that, I’ve stuck. Maybe someone will be able to help me.

I’m trying to assign/unassign the product categories via DAL. At first, I’ve tried to set categoryTree key in the update function, but it’s read-only field.

Then I’ve tried to use product_category repository for managing entities there, but when I try to search items by specific criteria I’m getting the error that is described here.

Which repository or what entity should I use to assign or unassign the categories to the product via DAL? Maybe there is a function in ProductEntity that I don’t see?

Thank you!

3

Thank you! I’ve tried to use categories key, but I didn’t know that the categories there must be structured with ['id' => 'XXX'] array. After changing that everything works fine!

Do you know, how in a such approach unassign the specific category? It looks that this approach could be only used for adding the categories, but not for removing.

5

Thank you! That works :slight_smile: