library/Drakojn/Io/Driver/Stream.php
public function delete(Mapper $mapper, $object)
    {
        $map                = $mapper->getMap();
        $reflectionProperty = new \ReflectionProperty($map->getLocalName(), $map->getIdentifier());
        $reflectionProperty->setAccessible(true);
        $identifier = $reflectionProperty->getValue($object);
        $uri        = $this->buildUri($map->getRemoteName() . '/' . $identifier);
        if (!file_exists($uri)) {
            return true;
        }
        if ($this->context) {
            return unlink($uri, $this->context);
        }
        return unlink($uri);
    }
public function delete(Mapper $mapper, $object)
    {
        $map                = $mapper->getMap();
        $reflectionProperty = new \ReflectionProperty($map->getLocalName(), $map->getIdentifier());
        $reflectionProperty->setAccessible(true);
        $identifier = $reflectionProperty->getValue($object);
        $uri        = $this->buildUri($map->getRemoteName() . '/' . $identifier);
        if (!file_exists($uri)) {
            return true;
        }
        if ($this->context) {
            return unlink($uri, $this->context);
        }
        return unlink($uri);
    }
@param Mapper $mapper
@param mixed  $object

@return bool