/**
* Binds current cloud credential to environment
*
* @param Scalr_Environment $environment Environment which linked credentials
*
* @return CloudCredentials
*
* @throws Exception
* @throws \Scalr\Exception\ModelException
*/
public function bindToEnvironment(Scalr_Environment $environment)
{
if (empty($this->id)) {
throw new UnderflowException("CloudCredentials entity must be saved before!");
}
/* @var $previousCloudCreds CloudCredentials */
$previousCloudCreds = $environment->keychain($this->cloud);
if (!empty($previousCloudCreds->id)) {
if ($previousCloudCreds->id == $this->id) {
return $this;
} else {
$previousCloudCreds->release();
}
}
$envCloudCreds = EnvironmentCloudCredentials::findPk($environment->id, $this->cloud);
if (empty($envCloudCreds)) {
$envCloudCreds = new EnvironmentCloudCredentials();
$envCloudCreds->envId = $environment->id;
$envCloudCreds->cloud = $this->cloud;
}
$db = $this->db();
try {
$db->BeginTrans();
$envCloudCreds->cloudCredentialsId = $this->id;
$envCloudCreds->save();
$db->CommitTrans();
} catch (Exception $e) {
$db->RollbackTrans();
throw $e;
}
$this->_envBinds[$envCloudCreds->envId] = $envCloudCreds;
return $this;
}