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<?php
/**
* This file is part of PHPWord - A pure PHP library for reading and writing
* word processing documents.
*
* PHPWord is free software distributed under the terms of the GNU Lesser
* General Public License version 3 as published by the Free Software Foundation.
*
* For the full copyright and license information, please read the LICENSE
* file that was distributed with this source code. For the full list of
* contributors, visit https://github.com/PHPOffice/PHPWord/contributors.
*
* @see https://github.com/PHPOffice/PHPWord
* @copyright 2010-2018 PHPWord contributors
* @license http://www.gnu.org/licenses/lgpl.txt LGPL version 3
*/
namespace PhpOffice\PhpWord\Writer\Word2007\Part;
use PhpOffice\Common\XMLWriter;
use PhpOffice\PhpWord\Style;
use PhpOffice\PhpWord\Style\Font as FontStyle;
use PhpOffice\PhpWord\Style\Paragraph as ParagraphStyle;
use PhpOffice\PhpWord\Style\Table as TableStyle;
use PhpOffice\PhpWord\Writer\Word2007\Style\Font as FontStyleWriter;
use PhpOffice\PhpWord\Writer\Word2007\Style\Paragraph as ParagraphStyleWriter;
use PhpOffice\PhpWord\Writer\Word2007\Style\Table as TableStyleWriter;
/**
* Word2007 styles part writer: word/styles.xml
*
* @todo Do something with the numbering style introduced in 0.10.0
* @SuppressWarnings(PHPMD.UnusedPrivateMethod) For writeFontStyle, writeParagraphStyle, and writeTableStyle
*/
class Styles extends AbstractPart
{
/**
* Write part
*
* @return string
*/
public function write()
{
$xmlWriter = $this->getXmlWriter();
$xmlWriter->startDocument('1.0', 'UTF-8', 'yes');
$xmlWriter->startElement('w:styles');
$xmlWriter->writeAttribute('xmlns:r', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships');
$xmlWriter->writeAttribute('xmlns:w', 'http://schemas.openxmlformats.org/wordprocessingml/2006/main');
// Write default styles
$styles = Style::getStyles();
$this->writeDefaultStyles($xmlWriter, $styles);
// Write styles
if (count($styles) > 0) {
foreach ($styles as $styleName => $style) {
if ($styleName == 'Normal') {
continue;
}
// Get style class and execute if the private method exists
$styleClass = substr(get_class($style), strrpos(get_class($style), '\\') + 1);
$method = "write{$styleClass}Style";
if (method_exists($this, $method)) {
$this->$method($xmlWriter, $styleName, $style);
}
}
}
$xmlWriter->endElement(); // w:styles
return $xmlWriter->getData();
}
/**
* Write default font and other default styles.
*
* @param \PhpOffice\Common\XMLWriter $xmlWriter
* @param \PhpOffice\PhpWord\Style\AbstractStyle[] $styles
*/
private function writeDefaultStyles(XMLWriter $xmlWriter, $styles)
{
$phpWord = $this->getParentWriter()->getPhpWord();
$fontName = $phpWord->getDefaultFontName();
$fontSize = $phpWord->getDefaultFontSize();
$language = $phpWord->getSettings()->getThemeFontLang();
$latinLanguage = ($language == null || $language->getLatin() === null) ? 'en-US' : $language->getLatin();
// Default font
$xmlWriter->startElement('w:docDefaults');
$xmlWriter->startElement('w:rPrDefault');
$xmlWriter->startElement('w:rPr');
$xmlWriter->startElement('w:rFonts');
$xmlWriter->writeAttribute('w:ascii', $fontName);
$xmlWriter->writeAttribute('w:hAnsi', $fontName);
$xmlWriter->writeAttribute('w:eastAsia', $fontName);
$xmlWriter->writeAttribute('w:cs', $fontName);
$xmlWriter->endElement(); // w:rFonts
$xmlWriter->startElement('w:sz');
$xmlWriter->writeAttribute('w:val', $fontSize * 2);
$xmlWriter->endElement(); // w:sz
$xmlWriter->startElement('w:szCs');
$xmlWriter->writeAttribute('w:val', $fontSize * 2);
$xmlWriter->endElement(); // w:szCs
$xmlWriter->startElement('w:lang');
$xmlWriter->writeAttribute('w:val', $latinLanguage);
if ($language != null) {
$xmlWriter->writeAttributeIf($language->getEastAsia() !== null, 'w:eastAsia', $language->getEastAsia());
$xmlWriter->writeAttributeIf($language->getBidirectional() !== null, 'w:bidi', $language->getBidirectional());
}
$xmlWriter->endElement(); // w:lang
$xmlWriter->endElement(); // w:rPr
$xmlWriter->endElement(); // w:rPrDefault
$xmlWriter->endElement(); // w:docDefaults
// Normal style
$xmlWriter->startElement('w:style');
$xmlWriter->writeAttribute('w:type', 'paragraph');
$xmlWriter->writeAttribute('w:default', '1');
$xmlWriter->writeAttribute('w:styleId', 'Normal');
$xmlWriter->startElement('w:name');
$xmlWriter->writeAttribute('w:val', 'Normal');
$xmlWriter->endElement(); // w:name
if (isset($styles['Normal'])) {
$normalStyle = $styles['Normal'];
// w:pPr
if ($normalStyle instanceof Fontstyle && $normalStyle->getParagraph() != null) {
$styleWriter = new ParagraphStyleWriter($xmlWriter, $normalStyle->getParagraph());
$styleWriter->write();
} elseif ($normalStyle instanceof ParagraphStyle) {
$styleWriter = new ParagraphStyleWriter($xmlWriter, $normalStyle);
$styleWriter->write();
}
// w:rPr
$styleWriter = new FontStyleWriter($xmlWriter, $normalStyle);
$styleWriter->write();
}
$xmlWriter->endElement(); // w:style
// FootnoteReference style
if (!isset($styles['FootnoteReference'])) {
$xmlWriter->startElement('w:style');
$xmlWriter->writeAttribute('w:type', 'character');
$xmlWriter->writeAttribute('w:styleId', 'FootnoteReference');
$xmlWriter->startElement('w:name');
$xmlWriter->writeAttribute('w:val', 'Footnote Reference');
$xmlWriter->endElement(); // w:name
$xmlWriter->writeElement('w:semiHidden');
$xmlWriter->writeElement('w:unhideWhenUsed');
$xmlWriter->startElement('w:rPr');
$xmlWriter->startElement('w:vertAlign');
$xmlWriter->writeAttribute('w:val', 'superscript');
$xmlWriter->endElement(); // w:vertAlign
$xmlWriter->endElement(); // w:rPr
$xmlWriter->endElement(); // w:style
}
}
/**
* Write font style.
*
* @param \PhpOffice\Common\XMLWriter $xmlWriter
* @param string $styleName
* @param \PhpOffice\PhpWord\Style\Font $style
*/
private function writeFontStyle(XMLWriter $xmlWriter, $styleName, FontStyle $style)
{
$paragraphStyle = $style->getParagraph();
$styleType = $style->getStyleType();
$type = ($styleType == 'title') ? 'paragraph' : 'character';
if (!is_null($paragraphStyle)) {
$type = 'paragraph';
}
$xmlWriter->startElement('w:style');
$xmlWriter->writeAttribute('w:type', $type);
// Heading style
if ($styleType == 'title') {
$arrStyle = explode('_', $styleName);
if (count($arrStyle) > 1) {
$styleId = 'Heading' . $arrStyle[1];
$styleName = 'heading ' . $arrStyle[1];
$styleLink = 'Heading' . $arrStyle[1] . 'Char';
} else {
$styleId = $styleName;
$styleName = strtolower($styleName);
$styleLink = $styleName . 'Char';
}
$xmlWriter->writeAttribute('w:styleId', $styleId);
$xmlWriter->startElement('w:link');
$xmlWriter->writeAttribute('w:val', $styleLink);
$xmlWriter->endElement();
} elseif (!is_null($paragraphStyle)) {
// if type is 'paragraph' it should have a styleId
$xmlWriter->writeAttribute('w:styleId', $styleName);
}
// Style name
$xmlWriter->startElement('w:name');
$xmlWriter->writeAttribute('w:val', $styleName);
$xmlWriter->endElement();
// Parent style
if (!is_null($paragraphStyle)) {
if ($paragraphStyle->getStyleName() != null) {
$xmlWriter->writeElementBlock('w:basedOn', 'w:val', $paragraphStyle->getStyleName());
} elseif ($paragraphStyle->getBasedOn() != null) {
$xmlWriter->writeElementBlock('w:basedOn', 'w:val', $paragraphStyle->getBasedOn());
}
}
// w:pPr
if (!is_null($paragraphStyle)) {
$styleWriter = new ParagraphStyleWriter($xmlWriter, $paragraphStyle);
$styleWriter->write();
}
// w:rPr
$styleWriter = new FontStyleWriter($xmlWriter, $style);
$styleWriter->write();
$xmlWriter->endElement();
}
/**
* Write paragraph style.
*
* @param \PhpOffice\Common\XMLWriter $xmlWriter
* @param string $styleName
* @param \PhpOffice\PhpWord\Style\Paragraph $style
*/
private function writeParagraphStyle(XMLWriter $xmlWriter, $styleName, ParagraphStyle $style)
{
$xmlWriter->startElement('w:style');
$xmlWriter->writeAttribute('w:type', 'paragraph');
$xmlWriter->writeAttribute('w:customStyle', '1');
$xmlWriter->writeAttribute('w:styleId', $styleName);
$xmlWriter->startElement('w:name');
$xmlWriter->writeAttribute('w:val', $styleName);
$xmlWriter->endElement();
// Parent style
$basedOn = $style->getBasedOn();
$xmlWriter->writeElementIf(!is_null($basedOn), 'w:basedOn', 'w:val', $basedOn);
// Next paragraph style
$next = $style->getNext();
$xmlWriter->writeElementIf(!is_null($next), 'w:next', 'w:val', $next);
// w:pPr
$styleWriter = new ParagraphStyleWriter($xmlWriter, $style);
$styleWriter->write();
$xmlWriter->endElement();
}
/**
* Write table style.
*
* @param \PhpOffice\Common\XMLWriter $xmlWriter
* @param string $styleName
* @param \PhpOffice\PhpWord\Style\Table $style
*/
private function writeTableStyle(XMLWriter $xmlWriter, $styleName, TableStyle $style)
{
$xmlWriter->startElement('w:style');
$xmlWriter->writeAttribute('w:type', 'table');
$xmlWriter->writeAttribute('w:customStyle', '1');
$xmlWriter->writeAttribute('w:styleId', $styleName);
$xmlWriter->startElement('w:name');
$xmlWriter->writeAttribute('w:val', $styleName);
$xmlWriter->endElement();
$xmlWriter->startElement('w:uiPriority');
$xmlWriter->writeAttribute('w:val', '99');
$xmlWriter->endElement();
$styleWriter = new TableStyleWriter($xmlWriter, $style);
$styleWriter->write();
$xmlWriter->endElement(); // w:style
}
}