Class SetaPDF_Core_XmpHelper in SetaPDF v2 API Reference

Index

\SetaPDF
1. Core
2. Core
  1. XmpHelper
  2. XmpHelper
    1. PdfA
    2. Zugferd

SetaPDF_Core_XmpHelper A helper class for an easy lightweight access to XMP data packages

File: /SetaPDF v2/Core/XmpHelper.php

Class hierarchy

SetaPDF_Core_XmpHelper

Summary

Properties

$xml

protected DOMDocument SetaPDF_Core_XmpHelper::$xml

$xmlAliases

public SetaPDF_Core_XmpHelper::$xmlAliases = array(...)

Static Methods

_escapeTagChar()

private static SetaPDF_Core_XmpHelper::_escapeTagChar (

array $matches

): string

Call back for _encodeTagName()

Parameters

$matches : array

See

SetaPDF_Core_XmpHelper::encodeTagName()

decodeTagName()

public static SetaPDF_Core_XmpHelper::decodeTagName (

string|string[] $encodedTagName

): string|string[]

Decodes a tag name as specified in the XMP Specification Part 3 - 2.2.1

Parameters

$encodedTagName : string|string[]

encodeTagName()

public static SetaPDF_Core_XmpHelper::encodeTagName (

string|string[] $tagName

): string|string[]

Encodes a tag name as specified in the XMP Specification Part 3 - 2.2.1

Parameters

$tagName : string|string[]

Methods

__construct()

public SetaPDF_Core_XmpHelper::__construct (

DOMDocument $xml

)

The constructor.

Parameters

$xml : DOMDocument

_findDescription()

protected SetaPDF_Core_XmpHelper::_findDescription (

string $namespace

): DOMElement

Finds or creates a Description tag with the desired namespace.

Parameters

$namespace : string

getPackage()

public SetaPDF_Core_XmpHelper::getPackage (

void

): string

Get the XMP data package.

getXml()

public SetaPDF_Core_XmpHelper::getXml (

void

): DOMDocument

set()

public SetaPDF_Core_XmpHelper::set (

string $namespace, string $tagName, bool|string|array $value

): void

Updates a single field in the XMP package.

Parameters

$namespace : string: The namespace of the element
$tagName : string: The tag name
$value : bool|string|array: The value