Adldap\Models\Model::update PHP Method

    public function update()
    {
        $modifications = $this->getModifications();
        if (count($modifications) > 0) {
            // Push the update.
            if ($this->query->getConnection()->modifyBatch($this->getDn(), $modifications)) {
                // Re-sync attributes.
                $this->syncRaw();
                return true;
            }
            // Modification failed, return false.
            return false;
        }
        // We need to return true here because modify batch will
        // return false if no modifications are made
        // but this may not always be the case.
        return true;
    }