Inheritance diagram for Zend_Pdf_NameTree:

Public Member Functions
	__construct (Zend_Pdf_Element $rootDictionary)

	current ()

	next ()

	key ()

	valid ()

	rewind ()

	offsetExists ($offset)

	offsetGet ($offset)

	offsetSet ($offset, $value)

	offsetUnset ($offset)

	clear ()

	count ()

Protected Attributes
	$_items = array()

Detailed Description

Definition at line 36 of file NameTree.php.

Constructor & Destructor Documentation

◆ __construct()

__construct ( Zend_Pdf_Element $rootDictionary )

Object constructor

Parameters

Zend_Pdf_Element $rootDictionary root of name dictionary

Definition at line 51 of file NameTree.php.

     {
         if ($rootDictionary->getType() != Zend_Pdf_Element::TYPE_DICTIONARY) {
             #require_once 'Zend/Pdf/Exception.php';
             throw new Zend_Pdf_Exception('Name tree root must be a dictionary.');
         }
 
         $intermediateNodes = array();
         $leafNodes         = array();
         if ($rootDictionary->Kids !== null) {
             $intermediateNodes[] = $rootDictionary;
         } else {
             $leafNodes[] = $rootDictionary;
         }
 
         while (count($intermediateNodes) != 0) {
             $newIntermediateNodes = array();
             foreach ($intermediateNodes as $node) {
                 foreach ($node->Kids->items as $childNode) {
                     if ($childNode->Kids !== null) {
                         $newIntermediateNodes[] = $childNode;
                     } else {
                         $leafNodes[] = $childNode;
                     }
                 }
             }
             $intermediateNodes = $newIntermediateNodes;
         }
 
         foreach ($leafNodes as $leafNode) {
             $destinationsCount = count($leafNode->Names->items)/2;
             for ($count = 0; $count < $destinationsCount; $count++) {
                 $this->_items[$leafNode->Names->items[$count*2]->value] = $leafNode->Names->items[$count*2 + 1];
             }
         }
     }

Member Function Documentation

◆ clear()

clear ( )

Definition at line 145 of file NameTree.php.

     {
         $this->_items = array();
     }

◆ count()

count ( )

Definition at line 150 of file NameTree.php.

     {
         return count($this->_items);
     }

◆ current()

current ( )

Definition at line 88 of file NameTree.php.

     {
         return current($this->_items);
     }

◆ key()

key ( )

Definition at line 100 of file NameTree.php.

     {
         return key($this->_items);
     }

◆ next()

next ( )

Definition at line 94 of file NameTree.php.

     {
         return next($this->_items);
     }

◆ offsetExists()

offsetExists ( $offset )

Definition at line 117 of file NameTree.php.

     {
         return array_key_exists($offset, $this->_items);
     }

◆ offsetGet()

offsetGet ( $offset )

Definition at line 123 of file NameTree.php.

     {
         return $this->_items[$offset];
     }

◆ offsetSet()

offsetSet	(	$offset,
		$value
	)

Definition at line 129 of file NameTree.php.

     {
         if ($offset === null) {
             $this->_items[]        = $value;
         } else {
             $this->_items[$offset] = $value;
         }
     }

◆ offsetUnset()

offsetUnset ( $offset )

Definition at line 139 of file NameTree.php.

     {
         unset($this->_items[$offset]);
     }

◆ rewind()

rewind ( )

Definition at line 111 of file NameTree.php.

     {
         reset($this->_items);
     }

◆ valid()

valid ( )

Definition at line 106 of file NameTree.php.

                             {
         return current($this->_items)!==false;
     }

Field Documentation

◆ $_items

$_items = array()

protected

Definition at line 44 of file NameTree.php.

The documentation for this class was generated from the following file:

vendor/magento/zendframework1/library/Zend/Pdf/NameTree.php

Public Member Functions

Protected Attributes