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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\Style;
/**
* Spacing between lines and above/below paragraph style writer
*
* @since 0.10.0
*/
class Spacing extends AbstractStyle
{
/**
* Write style.
*/
public function write()
{
$style = $this->getStyle();
if (!$style instanceof \PhpOffice\PhpWord\Style\Spacing) {
return;
}
$xmlWriter = $this->getXmlWriter();
$xmlWriter->startElement('w:spacing');
$before = $style->getBefore();
$xmlWriter->writeAttributeIf(!is_null($before), 'w:before', $this->convertTwip($before));
$after = $style->getAfter();
$xmlWriter->writeAttributeIf(!is_null($after), 'w:after', $this->convertTwip($after));
$line = $style->getLine();
//if linerule is auto, the spacing is supposed to include the height of the line itself, which is 240 twips
if (null !== $line && 'auto' === $style->getLineRule()) {
$line += \PhpOffice\PhpWord\Style\Paragraph::LINE_HEIGHT;
}
$xmlWriter->writeAttributeIf(!is_null($line), 'w:line', $line);
$xmlWriter->writeAttributeIf(!is_null($line), 'w:lineRule', $style->getLineRule());
$xmlWriter->endElement();
}
}