<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Serializer

 * @subpackage Adapter

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: AdapterAbstract.php 20574 2010-01-24 17:39:14Z mabe $

 */

/** @see Zend_Serializer_Adapter_AdapterInterface */

require_once 'Zend/Serializer/Adapter/AdapterInterface.php';

/**

 * @category   Zend

 * @package    Zend_Serializer

 * @subpackage Adapter

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

abstract class Zend_Serializer_Adapter_AdapterAbstract implements Zend_Serializer_Adapter_AdapterInterface

{

    /**

     * Serializer options

     *

     * @var array

     */

    protected $_options = array();

    /**

     * Constructor

     *

     * @param array|Zend_Config $opts Serializer options

     */

    public function __construct($opts = array()) 

    {

        $this->setOptions($opts);

    }

    /**

     * Set serializer options

     *

     * @param  array|Zend_Config $opts Serializer options

     * @return Zend_Serializer_Adapter_AdapterAbstract

     */

    public function setOptions($opts) 

    {

        if ($opts instanceof Zend_Config) {

            $opts = $opts->toArray();

        } else {

            $opts = (array) $opts;

        }

        foreach ($opts as $k => $v) {

            $this->setOption($k, $v);

        }

        return $this;

    }

    /**

     * Set a serializer option

     *

     * @param  string $name Option name

     * @param  mixed $value Option value

     * @return Zend_Serializer_Adapter_AdapterAbstract

     */

    public function setOption($name, $value) 

    {

        $this->_options[(string) $name] = $value;

        return $this;

    }

    /**

     * Get serializer options

     *

     * @return array

     */

    public function getOptions() 

    {

        return $this->_options;

    }

    /**

     * Get a serializer option

     *

     * @param  string $name

     * @return mixed

     * @throws Zend_Serializer_Exception

     */

    public function getOption($name) 

    {

        $name = (string) $name;

        if (!array_key_exists($name, $this->_options)) {

            require_once 'Zend/Serializer/Exception.php';

            throw new Zend_Serializer_Exception('Unknown option name "'.$name.'"');

        }

        return $this->_options[$name];

    }

}