/**
  * Start things up
  *
  * @since 1.6.3
  */
 public function __construct()
 {
     //set_theme_mod( 'theme_skin', 'agent' ); // for testing
     // Get current skin
     self::$current_skin = $this->get_current_skin();
     $current_skin = self::$current_skin;
     // Enabled
     $this->enabled = $current_skin && 'base' != $current_skin ? true : false;
     $this->enabled = apply_filters('wpex_enable_skins', $this->enabled);
     // Return if disabled
     if (!$this->enabled) {
         return;
     }
     // Skins Paths
     define('WPEX_SKIN_DIR', WPEX_THEME_DIR . '/skins/');
     define('WPEX_SKIN_DIR_URI', WPEX_THEME_URI . '/skins/');
     // Admin
     if (is_admin()) {
         require_once WPEX_SKIN_DIR . 'skins-admin.php';
     }
     // Load skin if needed
     if ($current_skin && 'base' != $current_skin) {
         $this->load_skin();
     }
 }