StackFormation\Profile\YamlCredentialProvider::getCredentialsForProfile PHP Method

    public function getCredentialsForProfile($profile)
    {
        if (!$this->isValidProfile($profile)) {
            throw new \Exception("Invalid profile: {$profile}");
        }
        $config = $this->getConfig();
        $profileConfig = $config[$profile];
        if (empty($profileConfig['access_key'])) {
            throw new \Exception("Invalid access_key in profile {$profile}");
        }
        if (empty($profileConfig['secret_key'])) {
            throw new \Exception("Invalid secret_key in profile {$profile}");
        }
        return new Credentials($profileConfig['access_key'], $profileConfig['secret_key']);
    }