/**
* Count the number of footer sidebars to enable dynamic classes for the footer
*/
function twentyelevenchild_footer_sidebar_class() {
$count = 0;
if ( is_active_sidebar( 'sidebar-3' ) )
$count++;
if ( is_active_sidebar( 'sidebar-4' ) )
$count++;
if ( is_active_sidebar( 'sidebar-5' ) )
$count++;
if ( is_active_sidebar( 'sidebar-6' ) ) //the fourth new one//
$count++;
$class = '';
switch ( $count ) {
case '1':
$class = 'one';
break;
case '2':
$class = 'two';
break;
case '3':
$class = 'three';
break;
case '4':
$class = 'four';
break;
}
if ( $class )
echo 'class="' . $class . '"';
}