i've been reading the WP-B code for the past hour trying to figure out why a banner widget wasn't displayed with no Category Filter or in theIndex page
i've found the *bug* in wpBannerizeFrontend.php line 88
(is_array( $categoriesID) && !is_category($categoriesID) && !in_category($categoriesID))
should be replace, in my opinion for:
(is_array( $categoriesID) && count( $categoriesID) > 0 && !is_category($categoriesID) && !in_category($categoriesID))
is_array( $categoriesID) we are checking if
$categoriesID is an array but i've never checked if the array has childs...
$categoriesID will always be an array due to
$args = wp_parse_args($theArgs, $default); but if we don't select categories will be an empty array so this will always return true therefor widget is not display unless categorys are selected...
i would like to hear from the developers what they think...maybe i'm the one who missunderstood the concept here.