Component/UserComponent.php
protected function getRequestParameter($name)
    {
        $request = \OxidEsales\Eshop\Core\Registry::get(\OxidEsales\Eshop\Core\Request::class);

        return $request->getRequestParameter($name);
    }
protected function getRequestParameter($name)
    {
        $request = \OxidEsales\Eshop\Core\Registry::get(\OxidEsales\Eshop\Core\Request::class);

        return $request->getRequestParameter($name);
    }
Wrapper for \OxidEsales\Eshop\Core\Request::getRequestParameter()

@param string $name Parameter name

@return mixed