webmozart / key-value-store

    /**

     * {@inheritdoc}

     */

    public function remove($key)

    {

        KeyUtil::validate($key);

        try {

            $result = $this->connection->delete($this->tableName, array('meta_key' => $key));

        } catch (Exception $e) {

            throw WriteException::forException($e);

        }

        return $result === 1;

    }

    /**

     * {@inheritdoc}

        return $table;

    }

    private function doInsert($key, $value)

    {

        $serialized = Serializer::serialize($value);

        try {

            $this->connection->insert($this->tableName, array(

                'meta_key' => $key,

                'meta_value' => $serialized,

            ));

        } catch (Exception $e) {

            throw WriteException::forException($e);

        }

    }

    private function doUpdate($key, $value)

    {

        }

    }

    private function doUpdate($key, $value)

    {

        $serialized = Serializer::serialize($value);

        try {

            $this->connection->update($this->tableName, array(

                'meta_value' => $serialized,

            ), array(

                'meta_key' => $key,

            ));

        } catch (Exception $e) {

            throw WriteException::forException($e);

        }

    }

    private function doGetMultiple(array $keys)

    {