public static function find($type, $options = array()) {
		if (!empty($options['channel'])) {
			$path = static::path($options['channel']);
			if (!is_dir($path)) {
				return array();
			}

			return array_values(array_filter(scandir($path), function ($file) {
				return $file[0] != '.';
			}));
		}

		$directory = new DirectoryIterator(static::$path);
		$results = array();
		foreach ($directory as $dir) {
			$name = $dir->getFilename();

			if ($dir->isDot() || !$dir->isDir()) {
				continue;
			}
			$results[] = $name;
		}
		return $results;
	}