/**
* @param \OAuth2\Client\ClientInterface $client
* @param \OAuth2\Grant\GrantTypeResponseInterface $grant_type_response
* @param array $token_type_information
*
* @return array
*/
private function preAccessTokenCreation(ClientInterface $client, GrantTypeResponseInterface $grant_type_response, array $token_type_information)
{
$metadatas = $grant_type_response->hasAdditionalData('metadatas') ? $grant_type_response->getAdditionalData('metadatas') : [];
foreach ($this->token_endpoint_extensions as $token_endpoint_extension) {
$result = $token_endpoint_extension->preAccessTokenCreation($client, $grant_type_response, $token_type_information);
if (!empty($result)) {
$metadatas = array_merge($metadatas, $result);
}
}
return $metadatas;
}
