public static function flush($driver = NULL)
{
if (!($engine = CacheFactory::getInstance($driver))) {
return false;
}
return $engine->flush();
}
protected static function processRoute($route, $restrict)
{
$original_route = $route;
$cache = CacheFactory::getInstance();
/** Read route information from cache if possible */
if ($cacheRoute = $cache->get('route_rewrite_' . md5($route))) {
return $cacheRoute;
}
$restrictions = array('int' => '(?<$1>[0-9]+)', 'float' => '(?<$1>[0-9\\.]+)', 'alpha' => '(?<$1>[a-zA-Z]+)', 'alphanum' => '(?<$1>[a-zA-Z0-9]+)');
$route = str_replace(')', ')?', str_replace('(', '(?:', $route));
foreach ($restrict as $variable => $restriction) {
$route = preg_replace("`:({$variable})`", $restrictions[$restriction], $route);
}
$route = preg_replace('`:([a-zA-Z][a-zA-Z0-9]*)`', '(?<$1>[^/]+)', $route);
$cache->set('route_rewrite_' . md5($original_route), $route, 0);
return $route;
}
public function cache()
{
if (!$this->cacheable) {
return false;
}
$cache = CacheFactory::getInstance();
$cache->set('models_' . static::$table_name . '_' . $this->values[static::$column_map[static::$primary_key]], $this, $this->cache_expire);
}