/**
  * This loads the posts marked as containing Crayons
  */
 public static function load_legacy_posts($force = FALSE)
 {
     if (self::$crayon_legacy_posts === NULL || $force) {
         // Load from db
         if (!(self::$crayon_legacy_posts = get_option(self::LEGACY_POSTS))) {
             // Posts don't exist! Scan for them. This will fill self::$crayon_legacy_posts
             self::$crayon_legacy_posts = CrayonWP::scan_legacy_posts();
             update_option(self::LEGACY_POSTS, self::$crayon_legacy_posts);
         }
     }
     return self::$crayon_legacy_posts;
 }