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 <?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_Filter
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  * @version    $Id$
  */
 
 /**
  * @see Zend_Filter_Compress_CompressInterface
  */
 // require_once 'Zend/Filter/Compress/CompressInterface.php';
 
 /**
  * Abstract compression adapter
  *
  * @category   Zend
  * @package    Zend_Filter
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 abstract class Zend_Filter_Compress_CompressAbstract implements Zend_Filter_Compress_CompressInterface
 {
     /**
      * Class constructor
      *
      * @param array|Zend_Config $options (Optional) Options to set
      */
     public function __construct($options = null)
     {
         if ($options instanceof Zend_Config) {
             $options = $options->toArray();
         }
 
         if (is_array($options)) {
             $this->setOptions($options);
         }
     }
 
     /**
      * Returns one or all set options
      *
      * @param string $option (Optional) Option to return
      * @return mixed
      */
     public function getOptions($option = null)
     {
         if ($option === null) {
             return $this->_options;
         }
 
         if (!array_key_exists($option, $this->_options)) {
             return null;
         }
 
         return $this->_options[$option];
     }
 
     /**
      * Sets all or one option
      *
      * @param  array $options
      * @return Zend_Filter_Compress_Bz2
      */
     public function setOptions(array $options)
     {
         foreach ($options as $key => $option) {
             $method = 'set' . $key;
             if (method_exists($this, $method)) {
                 $this->$method($option);
             }
         }
 
         return $this;
     }
 }