/**
* Set the caching context, the page url.
* @param string $locale
* @param string $url
*/
public static function setContext($locale, $url = null)
{
if (!strlen($url)) {
$url = '/';
}
self::$url = $url;
self::$locale = $locale;
if ($cached = Cache::get(self::makeCacheKey())) {
self::$cache = (array) $cached;
}
}
