[@robin-w Moderator 6 years, 10 months ago]

there is a function

bbp_is_user_forum_moderator

so a stament like

if (bbp_is_user_forum_moderator()) {

//do something
}

or if you need to pass user_id or forum_id

if (bbp_is_user_forum_moderator( $user_id, $forum_id)) {

//do something
}