Symfony\Component\Security\Http\RememberMe\AbstractRememberMeServices::isRememberMeRequested PHP Method

    protected function isRememberMeRequested(Request $request)
    {
        if (true === $this->options['always_remember_me']) {
            return true;
        }

        $parameter = $request->get($this->options['remember_me_parameter'], null, true);

        if ($parameter === null && null !== $this->logger) {
            $this->logger->debug(sprintf('Did not send remember-me cookie (remember-me parameter "%s" was not sent).', $this->options['remember_me_parameter']));
        }

        return $parameter === 'true' || $parameter === 'on' || $parameter === '1' || $parameter === 'yes';
    }