1 <?php

     2 /**

     3  * Zend Framework

     4  *

     5  * LICENSE

     6  *

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

     8  * with this package in the file LICENSE.txt.

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

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

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

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

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

    14  *

    15  * @category   Zend

    16  * @package    Zend_Pdf

    17  * @subpackage Actions

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

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

    20  * @version    $Id: GoTo.php 20096 2010-01-06 02:05:09Z bkarwin $

    21  */

    22 

    23 /** Internally used classes */

    24 require_once 'Zend/Pdf/Destination.php';

    25 

    26 require_once 'Zend/Pdf/Element/Dictionary.php';

    27 require_once 'Zend/Pdf/Element/Name.php';

    28 

    29 

    30 /** Zend_Pdf_Action */

    31 require_once 'Zend/Pdf/Action.php';

    32 

    33 /**

    34  * PDF 'Go to' action

    35  *

    36  * @package    Zend_Pdf

    37  * @subpackage Actions

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

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

    40  */

    41 class Zend_Pdf_Action_GoTo extends Zend_Pdf_Action

    42 {

    43     /**

    44      * GoTo Action destination

    45      *

    46      * @var Zend_Pdf_Destination

    47      */

    48     protected $_destination;

    49 

    50 

    51     /**

    52      * Object constructor

    53      *

    54      * @param Zend_Pdf_Element_Dictionary $dictionary

    55      * @param SplObjectStorage            $processedActions  list of already processed action dictionaries, used to avoid cyclic references

    56      */

    57     public function __construct(Zend_Pdf_Element $dictionary, SplObjectStorage $processedActions)

    58     {

    59         parent::__construct($dictionary, $processedActions);

    60 

    61         $this->_destination = Zend_Pdf_Destination::load($dictionary->D);

    62     }

    63 

    64     /**

    65      * Create new Zend_Pdf_Action_GoTo object using specified destination

    66      *

    67      * @param Zend_Pdf_Destination|string $destination

    68      * @return Zend_Pdf_Action_GoTo

    69      */

    70     public static function create($destination)

    71     {

    72         if (is_string($destination)) {

    73             require_once 'Zend/Pdf/Destination/Named.php';

    74             $destination = Zend_Pdf_Destination_Named::create($destination);

    75         }

    76 

    77         if (!$destination instanceof Zend_Pdf_Destination) {

    78             require_once 'Zend/Pdf/Exception.php';

    79             throw new Zend_Pdf_Exception('$destination parameter must be a Zend_Pdf_Destination object or string.');

    80         }

    81 

    82         $dictionary = new Zend_Pdf_Element_Dictionary();

    83         $dictionary->Type = new Zend_Pdf_Element_Name('Action');

    84         $dictionary->S    = new Zend_Pdf_Element_Name('GoTo');

    85         $dictionary->Next = null;

    86         $dictionary->D    = $destination->getResource();

    87 

    88         return new Zend_Pdf_Action_GoTo($dictionary, new SplObjectStorage());

    89     }

    90 

    91     /**

    92      * Set goto action destination

    93      *

    94      * @param Zend_Pdf_Destination|string $destination

    95      * @return Zend_Pdf_Action_GoTo

    96      */

    97     public function setDestination(Zend_Pdf_Destination $destination)

    98     {

    99         $this->_destination = $destination;

   100 

   101         $this->_actionDictionary->touch();

   102         $this->_actionDictionary->D = $destination->getResource();

   103 

   104         return $this;

   105     }

   106 

   107     /**

   108      * Get goto action destination

   109      *

   110      * @return Zend_Pdf_Destination

   111      */

   112     public function getDestination()

   113     {

   114         return $this->_destination;

   115     }

   116 }