/**
* Return an array of registered OAuth providers for an account.
*
* @param string $guid
*
* @return array
*/
public function getProviders($guid = null)
{
$providers = [];
if ($guid === null) {
$auth = $this->session->getAuthorisation();
if ($auth === null) {
return $providers;
}
$guid = $auth->getGuid();
}
$providerEntities = $this->records->getProvisionsByGuid($guid);
if ($providerEntities === false) {
return $providers;
}
/** @var Storage\Entity\Provider $providerEntity */
foreach ($providerEntities as $providerEntity) {
$providers[] = $providerEntity->getProvider();
}
return $providers;
}
