Hi, I'm trying to get a comma separated list of my taxonomy terms for an entry, so that I can then pass that as a filter to a collection.
My entry data has the taxonomy stored like so:
product_categories: - category_a - category_b
currently I am trying to do
using the list modifier which should return a comma separated list? but get :
ErrorException implode(): Invalid arguments passed
Where am I going wrong, or have I misunderstood that modifiers can be used to format taxonomy lists?