public function __construct($options = [])
{
if (is_object($options)) {
$options = (array) $options;
} elseif (is_string($options)) {
$options = ['key' => $options];
}
if (isset($options['key'])) {
$this->_key .= $options['key'];
}
if (isset($options['service'])) {
$this->_service = $options['service'];
}
}