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Zeta Components Manual :: Docs For Class ezcDocumentPdfPart

Document::ezcDocumentPdfPart

Class ezcDocumentPdfPart

Abstract base class for additional PDF parts

Parts can be new elements in a PDF page, which can hook into the rendering of the PDF page, like footers or headers.

This abstract part abse class offers a list of hooks which will be called, if an instance of this class is registered in the renderer, these hooks are:

hookPageCreation
hookPageRendering
hookDocumentCreation
hookDocumentRendering

All these hooks do nothing by default, and should be overwritten to accomplish the desired functionality.

Source for this file: /Document/src/document/pdf/part.php

Version:

//autogen//

Descendants

Child Class	Description
ezcDocumentPdfFooterPdfPart	Basic foot class, which renders a simple page footer including information from the document.

Member Variables

protected ezcDocumentPdfDriver	`$driver` Reference to driver
protected ezcDocumentPdfMainRenderer	`$renderer` Reference to main renderer
protected ezcDocumentPcssStyleInferencer	`$styles` Reference to style inferencer

Method Summary

public void	`hookDocumentCreation( $element )` Hook on document creation
public void	`hookDocumentRendering( )` Hook on document rendering
public void	`hookPageCreation( $page )` Hook on page creation
public void	`hookPageRendering( $page )` Hook on page rendering
public void	`registerContext( $renderer , $driver , $styles )` Registration function called by the renderer.

Methods

hookDocumentCreation

void hookDocumentCreation( $element )

Hook on document creation

Hook called when a new document is created.

Parameters:

Name	Type	Description
`$element`	ezcDocumentLocateableDomElement

Redefined in descendants as:

Method	Description
`ezcDocumentPdfFooterPdfPart::hookDocumentCreation()`	Hook on document creation

hookDocumentRendering

void hookDocumentRendering( )

Hook on document rendering

Hook called once a document is completely rendered.

hookPageCreation

void hookPageCreation( $page )

Hook on page creation

Hook called on page creation, so that certain areas might be reserved or it already may render stuff on the frshly created page.

Parameters:

Name	Type	Description
`$page`	ezcDocumentPdfPage

Redefined in descendants as:

Method	Description
`ezcDocumentPdfFooterPdfPart::hookPageCreation()`	Hook on page creation

hookPageRendering

void hookPageRendering( $page )

Hook on page rendering

Hook called on page rendering, which means, that a page is complete, by all knowledge of the main renderer.

Parameters:

Name	Type	Description
`$page`	ezcDocumentPdfPage

registerContext

void registerContext( $renderer , ezcDocumentPdfDriver $driver , $styles )

Registration function called by the renderer.

Function called by the renderer, to set its properties, which pass the relevant state objects to the part.

Parameters:

Name	Type	Description
`$renderer`	ezcDocumentPdfMainRenderer
`$driver`	ezcDocumentPdfDriver
`$styles`	ezcDocumentPcssStyleInferencer

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