Imbo\EventListener\ImageVariations\Database\MongoDB::deleteImageVariations PHP Method

    public function deleteImageVariations($user, $imageIdentifier, $width = null)
    {
        $query = ['user' => $user, 'imageIdentifier' => $imageIdentifier];
        if ($width !== null) {
            $query['width'] = $width;
        }
        $this->getCollection()->remove($query);
        return true;
    }