SetaPDF v2 API Reference

Index

\setasign\SetaPDF2
1. Core
  1. Document
  2. Document
    1. ObjectCollector
      1. AcroForm
      2. Annotations
      3. Dests
      4. Fonts
      5. ObjectCollector
      6. ObjectCollectorInterface
      7. Outlines
      8. Pages
      9. StructTree
      10. Tree

setasign\SetaPDF2\Core\Document\ObjectCollector

Tree Class for collecting objects from the tree data structures

File: /SetaPDF v2/Core/Document/ObjectCollector/Tree.php
Old class name (alias): \SetaPDF_Core_Document_ObjectCollector_Tree

Class hierarchy

Tree

Summary

Methods

__construct()
collect()

Properties

$_tree

Properties

$_tree

protected \SetaPDF_Core_DataStructure_Tree Tree::$_tree

Methods

__construct()

public Tree::__construct (

\SetaPDF_Core_DataStructure_Tree $tree

)

Parameters

$tree : \SetaPDF_Core_DataStructure_Tree

collect()

public Tree::collect (

callable $addObjectCallback

): void

Collect all indirect objects/references for non-stream objects of a tree data structure.

Parameters

$addObjectCallback : callable

Exceptions

Throws \setasign\SetaPDF2\Core\Document\ObjectNotFoundException

Throws \setasign\SetaPDF2\Core\Exception

Throws \setasign\SetaPDF2\Core\Parser\Pdf\InvalidTokenException

Throws \setasign\SetaPDF2\Core\Reader\Exception

Throws \setasign\SetaPDF2\Core\Type\Exception

Throws \setasign\SetaPDF2\Core\Type\IndirectReference\Exception

Throws \setasign\SetaPDF2\Exception

Throws \setasign\SetaPDF2\NotImplementedException