Turba_Driver::getBlobs PHP Method

    public function getBlobs()
    {
        global $attributes;
        $blobs = array();
        foreach (array_keys($this->fields) as $attribute) {
            if (isset($attributes[$attribute]) && $attributes[$attribute]['type'] == 'image') {
                $blobs[$attribute] = true;
            }
        }
        return $blobs;
    }