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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_Interface
  */
 // require_once 'Zend/Filter/Interface.php';
 
 /**
  * @see Zend_Loader
  */
 // require_once 'Zend/Locale/Format.php';
 
 /**
  * Normalizes given localized input
  *
  * @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
  */
 class Zend_Filter_LocalizedToNormalized implements Zend_Filter_Interface
 {
     /**
      * Set options
      * @var array
      */
     protected $_options = array(
         'locale'      => null,
         'date_format' => null,
         'precision'   => null
     );
 
     /**
      * Class constructor
      *
      * @param string|Zend_Locale $locale (Optional) Locale to set
      */
     public function __construct($options = null)
     {
         if ($options instanceof Zend_Config) {
             $options = $options->toArray();
         }
 
         if (null !== $options) {
             $this->setOptions($options);
         }
     }
 
     /**
      * Returns the set options
      *
      * @return array
      */
     public function getOptions()
     {
         return $this->_options;
     }
 
     /**
      * Sets options to use
      *
      * @param  array $options (Optional) Options to use
      * @return Zend_Filter_LocalizedToNormalized
      */
     public function setOptions(array $options = null)
     {
         $this->_options = $options + $this->_options;
         return $this;
     }
 
     /**
      * Defined by Zend_Filter_Interface
      *
      * Normalizes the given input
      *
      * @param  string $value Value to normalized
      * @return string|array The normalized value
      */
     public function filter($value)
     {
         if (Zend_Locale_Format::isNumber($value, $this->_options)) {
             return Zend_Locale_Format::getNumber($value, $this->_options);
         } else if (($this->_options['date_format'] === null) && (strpos($value, ':') !== false)) {
             // Special case, no date format specified, detect time input
             return Zend_Locale_Format::getTime($value, $this->_options);
         } else if (Zend_Locale_Format::checkDateFormat($value, $this->_options)) {
             // Detect date or time input
             return Zend_Locale_Format::getDate($value, $this->_options);
         }
 
         return $value;
     }
 }