mageekguy\atoum\mock\generator::getParameterType PHP Method

    protected static function getParameterType(\reflectionParameter $parameter)
    {
        switch (true) {
            case $parameter->isArray():
                return 'array ';
            case method_exists($parameter, 'isCallable') && $parameter->isCallable():
                return 'callable ';
            case $class = $parameter->getClass():
                return '\\' . $class->getName() . ' ';
            case method_exists($parameter, 'hasType') && $parameter->hasType():
                return $parameter->getType() . ' ';
            default:
                return '';
        }
    }