Set up Widget Counts in Genesis Sample

widget-counts-genesis.php

//* Setup widget counts
function genesis_count_widgets( $id ) {

	global $sidebars_widgets;

	if ( isset( $sidebars_widgets[ $id ] ) ) {
		return count( $sidebars_widgets[ $id ] );
	}

}

function genesis_widget_area_class( $id ) {

	$count = genesis_count_widgets( $id );

	$class = '';

	if ( $count == 1 ) {
		$class .= ' widget-full';
	} elseif ( $count % 3 == 1 ) {
		$class .= ' widget-thirds';
	} elseif ( $count % 4 == 1 ) {
		$class .= ' widget-fourths';
	} elseif ( $count % 2 == 0 ) {
		$class .= ' widget-halves uneven';
	} else {	
		$class .= ' widget-halves';
	}

	return $class;

}