File indexing completed on 2024-05-26 06:03:16

 <?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_Pdf
  * @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    $Id$
  */
 
 
 /** Zend_Pdf_Element */
 // require_once 'Zend/Pdf/Element.php';
 
 
 /**
  * PDF file 'array' element implementation
  *
  * @category   Zend
  * @package    Zend_Pdf
  * @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_Pdf_Element_Array extends Zend_Pdf_Element
 {
     /**
      * Array element items
      *
      * Array of Zend_Pdf_Element objects
      *
      * @var array
      */
     public $items;
 
 
     /**
      * Object constructor
      *
      * @param array $val   - array of Zend_Pdf_Element objects
      * @throws Zend_Pdf_Exception
      */
     public function __construct($val = null)
     {
         $this->items = new ArrayObject();
 
         if ($val !== null  &&  is_array($val)) {
             foreach ($val as $element) {
                 if (!$element instanceof Zend_Pdf_Element) {
                     // require_once 'Zend/Pdf/Exception.php';
                     throw new Zend_Pdf_Exception('Array elements must be Zend_Pdf_Element objects');
                 }
                 $this->items[] = $element;
             }
         } else if ($val !== null){
             // require_once 'Zend/Pdf/Exception.php';
             throw new Zend_Pdf_Exception('Argument must be an array');
         }
     }
 
 
     /**
      * Getter
      *
      * @param string $property
      * @throws Zend_Pdf_Exception
      */
     public function __get($property) {
         // require_once 'Zend/Pdf/Exception.php';
         throw new Zend_Pdf_Exception('Undefined property: Zend_Pdf_Element_Array::$' . $property);
     }
 
 
     /**
      * Setter
      *
      * @param mixed $offset
      * @param mixed $value
      * @throws Zend_Pdf_Exception
      */
     public function __set($property, $value) {
         // require_once 'Zend/Pdf/Exception.php';
         throw new Zend_Pdf_Exception('Undefined property: Zend_Pdf_Element_Array::$' . $property);
     }
 
     /**
      * Return type of the element.
      *
      * @return integer
      */
     public function getType()
     {
         return Zend_Pdf_Element::TYPE_ARRAY;
     }
 
 
     /**
      * Return object as string
      *
      * @param Zend_Pdf_Factory $factory
      * @return string
      */
     public function toString($factory = null)
     {
         $outStr = '[';
         $lastNL = 0;
 
         foreach ($this->items as $element) {
             if (strlen($outStr) - $lastNL > 128)  {
                 $outStr .= "\n";
                 $lastNL = strlen($outStr);
             }
 
             $outStr .= $element->toString($factory) . ' ';
         }
         $outStr .= ']';
 
         return $outStr;
     }
 
     /**
      * Detach PDF object from the factory (if applicable), clone it and attach to new factory.
      *
      * @param Zend_Pdf_ElementFactory $factory  The factory to attach
      * @param array &$processed  List of already processed indirect objects, used to avoid objects duplication
      * @param integer $mode  Cloning mode (defines filter for objects cloning)
      * @returns Zend_Pdf_Element
      */
     public function makeClone(Zend_Pdf_ElementFactory $factory, array &$processed, $mode)
     {
         $newArray = new self();
 
         foreach ($this->items as $key => $value) {
             $newArray->items[$key] = $value->makeClone($factory, $processed, $mode);
         }
 
         return $newArray;
     }
 
     /**
      * Set top level parent indirect object.
      *
      * @param Zend_Pdf_Element_Object $parent
      */
     public function setParentObject(Zend_Pdf_Element_Object $parent)
     {
         parent::setParentObject($parent);
 
         foreach ($this->items as $item) {
             $item->setParentObject($parent);
         }
     }
 
     /**
      * Convert PDF element to PHP type.
      *
      * Dictionary is returned as an associative array
      *
      * @return mixed
      */
     public function toPhp()
     {
         $phpArray = array();
 
         foreach ($this->items as $item) {
             $phpArray[] = $item->toPhp();
         }
 
         return $phpArray;
     }
 }