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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_Gdata
  * @subpackage Calendar
  * @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_Gdata_Extension
  */
 // require_once 'Zend/Gdata/Extension.php';
 
 /**
  * Represents the gCal:hidden element used by the Calendar data API
  *
  * @category   Zend
  * @package    Zend_Gdata
  * @subpackage Calendar
  * @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_Gdata_Calendar_Extension_Hidden extends Zend_Gdata_Extension
 {
 
     protected $_rootNamespace = 'gCal';
     protected $_rootElement = 'hidden';
     protected $_value = null;
 
     /**
      * Constructs a new Zend_Gdata_Calendar_Extension_Hidden object.
      * @param bool $value (optional) The value of the element.
      */
     public function __construct($value = null)
     {
         $this->registerAllNamespaces(Zend_Gdata_Calendar::$namespaces);
         parent::__construct();
         $this->_value = $value;
     }
 
     /**
      * Retrieves a DOMElement which corresponds to this element and all
      * child properties.  This is used to build an entry back into a DOM
      * and eventually XML text for sending to the server upon updates, or
      * for application storage/persistence.
      *
      * @param DOMDocument $doc The DOMDocument used to construct DOMElements
      * @return DOMElement The DOMElement representing this element and all
      * child properties.
      */
     public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null)
     {
         $element = parent::getDOM($doc, $majorVersion, $minorVersion);
         if ($this->_value !== null) {
             $element->setAttribute('value', ($this->_value ? "true" : "false"));
         }
         return $element;
     }
 
     /**
      * Given a DOMNode representing an attribute, tries to map the data into
      * instance members.  If no mapping is defined, the name and value are
      * stored in an array.
      *
      * @param DOMNode $attribute The DOMNode attribute needed to be handled
      */
     protected function takeAttributeFromDOM($attribute)
     {
         switch ($attribute->localName) {
         case 'value':
             if ($attribute->nodeValue == "true") {
                 $this->_value = true;
             }
             else if ($attribute->nodeValue == "false") {
                 $this->_value = false;
             }
             else {
                 // require_once 'Zend/Gdata/App/InvalidArgumentException.php';
                 throw new Zend_Gdata_App_InvalidArgumentException("Expected 'true' or 'false' for gCal:selected#value.");
             }
             break;
         default:
             parent::takeAttributeFromDOM($attribute);
         }
     }
 
     /**
      * Get the value for this element's value attribute.
      *
      * @return string The requested attribute.
      */
     public function getValue()
     {
         return $this->_value;
     }
 
     /**
      * Set the value for this element's value attribute.
      *
      * @param bool $value The desired value for this attribute.
      * @return Zend_Gdata_Calendar_Extension_Hidden The element being modified.
      */
     public function setValue($value)
     {
         $this->_value = $value;
         return $this;
     }
 
     /**
      * Magic toString method allows using this directly via echo
      * Works best in PHP >= 4.2.0
      */
     public function __toString()
     {
         return $this->_value;
     }
 
 }