PhpOffice\PhpPresentation\Reader\PowerPoint97::loadPowerpointDocumentStream PHP Метод

    private function loadPowerpointDocumentStream()
    {
        $this->readRecordUserEditAtom($this->streamPowerpointDocument, $this->offsetToCurrentEdit);
        $this->readRecordPersistDirectoryAtom($this->streamPowerpointDocument, $this->offsetPersistDirectory);
        foreach ($this->rgPersistDirEntry as $offsetDir) {
            $pos = $offsetDir;
            $rh = $this->loadRecordHeader($this->streamPowerpointDocument, $pos);
            $pos += 8;
            switch ($rh['recType']) {
                case self::RT_DOCUMENT:
                    $this->readRecordDocumentContainer($this->streamPowerpointDocument, $pos);
                    break;
                case self::RT_SLIDE:
                    $this->readRecordSlideContainer($this->streamPowerpointDocument, $pos);
                    break;
                default:
                    // throw new \Exception('Feature not implemented : l.'.__LINE__.'('.dechex($rh['recType']).')');
                    break;
            }
        }
    }