API Documentation

Zend/Pdf/Resource.php

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Zend Framework

LICENSE

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Category
Zend  
Copyright
Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)  
License
New BSD License  
Package
Zend_Pdf  
Version
$Id: Resource.php 24594 2012-01-05 21:27:01Z matthew $  

\Zend_Pdf_Resource

Package: Zend\Pdf

PDF file Resource abstraction

Children
\Zend_Pdf_Resource_GraphicsState
\Zend_Pdf_Resource_Image
\Zend_Pdf_Resource_Unified
\Zend_Pdf_Resource_ContentStream
\Zend_Pdf_Resource_Font
Copyright
Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)  
License
New BSD License  

Properties

Propertyprotected\Zend_Pdf_ElementFactory_Interface  $_objectFactory= ''

Each Pdf resource (fonts, images, ...) interacts with a PDF itself.

It creates appropriate PDF objects, structures and sometime embedded files. Resources are referenced in content streams by names, which are stored in a page resource dictionaries.

Thus, resources must be attached to the PDF.

Resource abstraction uses own PDF object factory to store all necessary information. At the render time internal object factory is appended to the global PDF file factory.

Resource abstraction also cashes information about rendered PDF files and doesn't duplicate resource description each time then Resource is rendered (referenced).

Details
Type
\Zend_Pdf_ElementFactory_Interface
Propertyprotected\Zend_Pdf_Element_Object  $_resource= ''

Main resource object

Methods

methodpublic__clone( ) : void

Clone page, extract it and dependent objects from the current document, so it can be used within other docs.

methodpublic__construct( \Zend_Pdf_Element|string $resource ) : void

Object constructor.

If resource is not a Zend_Pdf_Element object, then stream object with specified value is generated.

Parameters
Name Type Description
$resource \Zend_Pdf_Element|string
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