This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see .
*/
/**
* Checks if the sidebar is used.
* Do it by checking if there is any widget on a sidebar number.
*
* @param int $index Sidebar number
* @return boolean True if there are widgets, false if not.
*/
function cham_used_sidebar($index) {
$sidebars = get_option('sidebars_widgets');
$i = 'sidebar-' . $index;
if (isset($sidebars[$i]) && count($sidebars[$i]) ) {
return true;
} else {
return false;
}
}
?>