I use the multi site functionality of seblod with about 20 subdomains, each displaying different categories, content, menues and so on.
I gave my categories different access levels, so that they are only displayed in the site surroundings where they are needed.
Therefore, when I use a joomla "article category field" in my site form, only the categories of the domain, I am logged in, are displayed.
Now I need to create a dynamic field, which displays only some categories of the domain, I am logged in. Is there a way the get the access level of the current site and use this in my dynamic field? Like
"SELECT title as text, id as value from #__categories WHERE access in ($user->groups) and note='special' "'
Of course this code does not work, it shall only show, what I want.