public function getSize() { return $this->_dataSource->getSize(); }
/** * Object constructor. * * Verifies that the data source has been properly initialized. * * @param Zend_Pdf_FileParserDataSource $dataSource * @throws Zend_Pdf_Exception */ public function __construct(Zend_Pdf_FileParserDataSource $dataSource) { if ($dataSource->getSize() == 0) { throw new Zend_Pdf_Exception('The data source has not been properly initialized', Zend_Pdf_Exception::BAD_DATA_SOURCE); } $this->_dataSource = $dataSource; }