FluidTYPO3\Vhs\ViewHelpers\Media\GravatarViewHelper::checkArgument PHP Method

checkArgument() private method

Check if an argument is passed
private checkArgument ( $argument ) : mixed
$argument
return mixed
    private function checkArgument($argument)
    {
        return true === isset($this->arguments[$argument]) ? $this->arguments[$argument] : null;
    }