public function getCacheKeyValues($controller)
{
//check if requested controller allows HTML caching
//use dispatcher to get class and details
$ds = new ADispatcher($controller, array("instance_id" => "0"));
$rt_class = $ds->getClass();
$rt_file = $ds->getFile();
$rt_method = $ds->getMethod();
if (!empty($rt_file) && !empty($rt_class) && !empty($rt_method)) {
/** @noinspection PhpIncludeInspection */
require_once $rt_file;
if (class_exists($rt_class)) {
$static_method = $rt_method . '_cache_keys';
if (method_exists($rt_class, $static_method)) {
//finally get keys and build a cache key
$cache_keys = call_user_func($rt_class . '::' . $static_method);
return $cache_keys;
}
}
}
return false;
}
