public function getPlatform()
{
if ($this->agent->isPhone()) {
return 'phone';
}
if ($this->agent->isTablet()) {
return 'tablet';
}
if ($this->agent->isMobile()) {
return 'mobile';
}
if ($this->agent->isDesktop()) {
return 'desktop';
}
if ($this->agent->isRobot()) {
return 'robot';
}
return null;
}