Index

  1. Getting Started
  2. The Main Class
  3. Add Files or Documents
    1. Introduction
    2. The addFile() and addDocument() Methods
    3. Control Pages To Merge
    4. Named Destinations
    5. Outlines
    6. Layers
  4. Encrypted Documents
  5. PDF Forms
  6. Performance Optimizations
  7. PDF Portfolios (aka PDF Packages or Collections)
  8. Refactor Version 1 Code
  9. API Reference

Add Files or Documents

Table of Contents

  1. Introduction
    1. The addFile() and addDocument() Methods

      Introduction

      The Merger component allows you to add PDF documents in 2 ways: It accepts a filename via the addFile() method or an existing document instance via the  addDocument() method. 

      The addFile() and addDocument() Methods

      Both methods are nearly identical in their method signature. The only difference is that the one accepts a path to a file and the other accepts an existing document instance. 

      addDocument()

      Add a document.

      addFile()

      Add a document by filename.

      So a simplest merge process could look like:

      PHP
      <?php
require_once('library/SetaPDF/Autoload.php');

$merger = new \SetaPDF_Merger();
// add files from the file system
$merger->addFile('files/pdfs/camtown/products/Boombastic-Box.pdf');
$merger->addFile('files/pdfs/camtown/products/Fantastic-Speaker.pdf');

// initiate a document instance
$existingDocument = \SetaPDF_Core_Document::loadByString(
    file_get_contents('files/pdfs/camtown/products/Noisy-Tube.pdf')
);
// and add this instance
$merger->addDocument($existingDocument);

// merge them together
$merger->merge();

// get the resulting document instance
$document = $merger->getDocument();
// add a writer
$document->setWriter(new \SetaPDF_Core_Writer_Http('simple.pdf', true));
// save and finish
$document->save()->finish();

      Details about the other parameters are described on the following pages:

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