* // Load the docbook document and create a PDF from it * $pdf = new ezcDocumentPdf(); * $pdf->options->driver = new ezcDocumentPdfHaruDriver(); * * // Load a custom style sheet * $pdf->loadStyles( 'custom.css' ); * * // Add a customized footer * $pdf->registerPdfPart( new ezcDocumentPdfFooterPdfPart( * new ezcDocumentPdfFooterOptions( array( * 'showDocumentTitle' => false, * 'showDocumentAuthor' => false, * 'height' => '10mm', * ) ) * ) ); * * // Add a customized header * $pdf->registerPdfPart( new ezcDocumentPdfHeaderPdfPart( * new ezcDocumentPdfFooterOptions( array( * 'showPageNumber' => false, * 'height' => '10mm', * ) ) * ) ); * * $pdf->createFromDocbook( $docbook ); * file_put_contents( __FILE__ . '.pdf', $pdf ); * * * Like shown in the example, it is possible to load any amount of custom style * definitions and register additional PDF parts, like headers and footers. * * @package Document * @version //autogen// * @mainclass */ class ezcDocumentPdf extends ezcDocument { /** * Container for style directives. * * @var ezcDocumentPcssStyleInferencer */ protected $styles; /** * The generated PDF * * @var string */ protected $content; /** * List of PDF parts to append to documents * * @var array(ezcDocumentPdfPart) */ protected $pdfParts = array(); /** * Construct RST document. * * @ignore * @param ezcDocumentPdfOptions $options * @return void */ public function __construct( ezcDocumentPdfOptions $options = null ) { parent::__construct( $options === null ? new ezcDocumentPdfOptions() : $options ); $this->styles = new ezcDocumentPcssStyleInferencer(); if ( $this->options->driver === null ) { $this->options->driver = new ezcDocumentPdfHaruDriver(); } } /** * Create document from input string * * Create a document of the current type handler class and parse it into a * usable internal structure. * * @param string $string * @return void */ public function loadString( $string ) { throw new ezcBaseFunctionalityNotSupportedException( 'Reading PDF', 'Not implemented yet.' ); } /** * Load style definition file * * Parse and load a PCSS file and use the resulting style definitions for * rendering. * * @param string $file * @return void */ public function loadStyles( $file ) { $parser = new ezcDocumentPcssParser(); $this->styles->appendStyleDirectives( $parser->parseFile( $file ) ); } /** * Append a PDF part * * Register additional PDF parts to be included in the rendering process, * like headers and footers. * * @param ezcDocumentPdfPart $part * @return void */ public function registerPdfPart( ezcDocumentPdfPart $part ) { $this->pdfParts[] = $part; } /** * Return document compiled to the docbook format * * The internal document structure is compiled to the docbook format and * the resulting docbook document is returned. * * This method is required for all formats to have one central format, so * that each format can be compiled into each other format using docbook as * an intermediate format. * * You may of course just call an existing converter for this conversion. * * @return ezcDocumentDocbook */ public function getAsDocbook() { throw new RuntimeException( 'Reading PDF documents is not implemented.' ); } /** * Create document from docbook document * * A document of the docbook format is provided and the internal document * structure should be created out of this. * * This method is required for all formats to have one central format, so * that each format can be compiled into each other format using docbook as * an intermediate format. * * You may of course just call an existing converter for this conversion. * * @param ezcDocumentDocbook $document * @return void */ public function createFromDocbook( ezcDocumentDocbook $document ) { if ( $this->options->validate && $document->validateString( $document ) !== true ) { $this->triggerError( E_WARNING, "You try to convert an invalid docbook document. This may lead to invalid output." ); } $this->path = $document->getPath(); $this->options->driver->setOptions( $this->options ); $renderer = new ezcDocumentPdfMainRenderer( $this->options->driver, $this->styles, $this->options ); foreach ( $this->pdfParts as $part ) { $renderer->registerPdfPart( $part ); } $this->content = $renderer->render( $document, $this->options->hyphenator, $this->options->tokenizer ); // Merge errors from renderer $this->errors = array_merge( $this->errors, $renderer->getErrors() ); } /** * Return document as string * * Serialize the document to a string an return it. * * @return string */ public function save() { return $this->content; } } ?>