Vendor/phpspreadsheet/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xlsx/Style.php
private function writeCellStyleDxf(XMLWriter $objWriter, \PhpOffice\PhpSpreadsheet\Style\Style $pStyle)
    {
        // dxf
        $objWriter->startElement('dxf');

        // font
        $this->writeFont($objWriter, $pStyle->getFont());

        // numFmt
        $this->writeNumFmt($objWriter, $pStyle->getNumberFormat());

        // fill
        $this->writeFill($objWriter, $pStyle->getFill());

        // alignment
        $objWriter->startElement('alignment');
        if ($pStyle->getAlignment()->getHorizontal() !== null) {
            $objWriter->writeAttribute('horizontal', $pStyle->getAlignment()->getHorizontal());
        }
        if ($pStyle->getAlignment()->getVertical() !== null) {
            $objWriter->writeAttribute('vertical', $pStyle->getAlignment()->getVertical());
        }

        if ($pStyle->getAlignment()->getTextRotation() !== null) {
            $textRotation = 0;
            if ($pStyle->getAlignment()->getTextRotation() >= 0) {
                $textRotation = $pStyle->getAlignment()->getTextRotation();
            } elseif ($pStyle->getAlignment()->getTextRotation() < 0) {
                $textRotation = 90 - $pStyle->getAlignment()->getTextRotation();
            }
            $objWriter->writeAttribute('textRotation', $textRotation);
        }
        $objWriter->endElement();

        // border
        $this->writeBorder($objWriter, $pStyle->getBorders());

        // protection
        if (($pStyle->getProtection()->getLocked() !== null) || ($pStyle->getProtection()->getHidden() !== null)) {
            if ($pStyle->getProtection()->getLocked() !== Protection::PROTECTION_INHERIT ||
                $pStyle->getProtection()->getHidden() !== Protection::PROTECTION_INHERIT) {
                $objWriter->startElement('protection');
                if (($pStyle->getProtection()->getLocked() !== null) &&
                    ($pStyle->getProtection()->getLocked() !== Protection::PROTECTION_INHERIT)) {
                    $objWriter->writeAttribute('locked', ($pStyle->getProtection()->getLocked() == Protection::PROTECTION_PROTECTED ? 'true' : 'false'));
                }
                if (($pStyle->getProtection()->getHidden() !== null) &&
                    ($pStyle->getProtection()->getHidden() !== Protection::PROTECTION_INHERIT)) {
                    $objWriter->writeAttribute('hidden', ($pStyle->getProtection()->getHidden() == Protection::PROTECTION_PROTECTED ? 'true' : 'false'));
                }
                $objWriter->endElement();
            }
        }

        $objWriter->endElement();
    }
private function writeCellStyleDxf(XMLWriter $objWriter, \PhpOffice\PhpSpreadsheet\Style\Style $pStyle)
    {
        // dxf
        $objWriter->startElement('dxf');

        // font
        $this->writeFont($objWriter, $pStyle->getFont());

        // numFmt
        $this->writeNumFmt($objWriter, $pStyle->getNumberFormat());

        // fill
        $this->writeFill($objWriter, $pStyle->getFill());

        // alignment
        $objWriter->startElement('alignment');
        if ($pStyle->getAlignment()->getHorizontal() !== null) {
            $objWriter->writeAttribute('horizontal', $pStyle->getAlignment()->getHorizontal());
        }
        if ($pStyle->getAlignment()->getVertical() !== null) {
            $objWriter->writeAttribute('vertical', $pStyle->getAlignment()->getVertical());
        }

        if ($pStyle->getAlignment()->getTextRotation() !== null) {
            $textRotation = 0;
            if ($pStyle->getAlignment()->getTextRotation() >= 0) {
                $textRotation = $pStyle->getAlignment()->getTextRotation();
            } elseif ($pStyle->getAlignment()->getTextRotation() < 0) {
                $textRotation = 90 - $pStyle->getAlignment()->getTextRotation();
            }
            $objWriter->writeAttribute('textRotation', $textRotation);
        }
        $objWriter->endElement();

        // border
        $this->writeBorder($objWriter, $pStyle->getBorders());

        // protection
        if (($pStyle->getProtection()->getLocked() !== null) || ($pStyle->getProtection()->getHidden() !== null)) {
            if ($pStyle->getProtection()->getLocked() !== Protection::PROTECTION_INHERIT ||
                $pStyle->getProtection()->getHidden() !== Protection::PROTECTION_INHERIT) {
                $objWriter->startElement('protection');
                if (($pStyle->getProtection()->getLocked() !== null) &&
                    ($pStyle->getProtection()->getLocked() !== Protection::PROTECTION_INHERIT)) {
                    $objWriter->writeAttribute('locked', ($pStyle->getProtection()->getLocked() == Protection::PROTECTION_PROTECTED ? 'true' : 'false'));
                }
                if (($pStyle->getProtection()->getHidden() !== null) &&
                    ($pStyle->getProtection()->getHidden() !== Protection::PROTECTION_INHERIT)) {
                    $objWriter->writeAttribute('hidden', ($pStyle->getProtection()->getHidden() == Protection::PROTECTION_PROTECTED ? 'true' : 'false'));
                }
                $objWriter->endElement();
            }
        }

        $objWriter->endElement();
    }
Write Cell Style Dxf.

@param XMLWriter $objWriter XML Writer
@param \PhpOffice\PhpSpreadsheet\Style\Style $pStyle Style