is_sidebar_active(), used by several WordPress trainer, but I came to the decision, the function's surely deprecated. But unfortunately I found no mention, even no entry in WordPress Codex.
As a Wikipedian, I also edit the Codex sometime, but need the confirmation that,
is_sidebar_active() IS DEPRECATED, and
is_active_sidebar() is ON now.
is_active_sidebar() instead of
is_sidebar_active() in my theme and it's working fine.
But I need a confirmation. Anybody?