Adding a skin specific box to the boxes queue

skin-sample.php

<?php

class example_skin_class extends thesis_skin {
	// list of box classes you want to add to the queue
	// do not give these strings for keys or everything will blow up
	public $boxes_class_list = array(
		'box_class_one',
		'box_class_two',
		'box_class_three',
		'box_class_four',
	);
	
	// pseudo constructor function. use this over __construct() or you risk and explosion ;)
	function construct() {
		// filter that contains all the boxes
		add_filter('thesis_boxes', array($this, 'add_boxes'));
	}

	function add_boxes($boxes) {
		// require the box file, presumably box.php and packaged in the skin
		require_once(dirname(__FILE__) . '/box.php');
		
		// merge the main box array with yours.
		return array_merge($boxes, $this->boxes_class_list);
	}
}