/**
* Avos\Client::initialize, must be called before using Avos features.
*
* @param string $app_id Avos Application ID
* @param string $app_key Avos REST API Key
* @param string $master_key Avos Master Key
*
* @return null
*/
public static function initialize($app_id, $app_key, $master_key)
{
AVUser::registerSubclass();
AVRole::registerSubclass();
AVInstallation::registerSubclass();
self::$applicationId = $app_id;
self::$appKey = $app_key;
self::$masterKey = $master_key;
if (!static::$storage) {
if (session_status() === PHP_SESSION_ACTIVE) {
self::setStorage(new AVSessionStorage());
} else {
self::setStorage(new AVMemoryStorage());
}
}
}
/**
* Check whether the role is valid or not.
*
* @param AVRole $role
*
* @throws \Exception
*/
private static function validateRoleState($role)
{
if (!$role->getObjectId()) {
throw new \Exception("Roles must be saved to the server before they can be used in an ACL.");
}
}