itstructure / yii2-template-multilanguage

            }

        }

        if (isset($options['cert'])) {

            $cert = $options['cert'];

            if (is_array($cert)) {

                $conf[CURLOPT_SSLCERTPASSWD] = $cert[1];

                $cert = $cert[0];

            }

            if (!file_exists($cert)) {

                throw new \InvalidArgumentException(

                    "SSL certificate not found: {$cert}"

                );

            }

            $conf[CURLOPT_SSLCERT] = $cert;

        }

        if (isset($options['ssl_key'])) {

            $sslKey = $options['ssl_key'];

            $conf[CURLOPT_SSLCERT] = $cert;

        }

        if (isset($options['ssl_key'])) {

            $sslKey = $options['ssl_key'];

            if (is_array($sslKey)) {

                $conf[CURLOPT_SSLKEYPASSWD] = $sslKey[1];

                $sslKey = $sslKey[0];

            }

            if (!file_exists($sslKey)) {

                throw new \InvalidArgumentException(

                    "SSL private key not found: {$sslKey}"

                );

            }

            $conf[CURLOPT_SSLKEY] = $sslKey;

        }

        if (isset($options['progress'])) {

            $progress = $options['progress'];