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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\Reader\Word2007;
- use PhpOffice\PhpWord\PhpWord;
- use PhpOffice\PhpWord\Shared\XMLReader;
- /**
- * Numbering reader
- *
- * @since 0.10.0
- */
- class Numbering extends AbstractPart
- {
- /**
- * Read numbering.xml.
- *
- * @param \PhpOffice\PhpWord\PhpWord $phpWord
- */
- public function read(PhpWord $phpWord)
- {
- $abstracts = array();
- $numberings = array();
- $xmlReader = new XMLReader();
- $xmlReader->getDomFromZip($this->docFile, $this->xmlFile);
- // Abstract numbering definition
- $nodes = $xmlReader->getElements('w:abstractNum');
- if ($nodes->length > 0) {
- foreach ($nodes as $node) {
- $abstractId = $xmlReader->getAttribute('w:abstractNumId', $node);
- $abstracts[$abstractId] = array('levels' => array());
- $abstract = &$abstracts[$abstractId];
- $subnodes = $xmlReader->getElements('*', $node);
- foreach ($subnodes as $subnode) {
- switch ($subnode->nodeName) {
- case 'w:multiLevelType':
- $abstract['type'] = $xmlReader->getAttribute('w:val', $subnode);
- break;
- case 'w:lvl':
- $levelId = $xmlReader->getAttribute('w:ilvl', $subnode);
- $abstract['levels'][$levelId] = $this->readLevel($xmlReader, $subnode, $levelId);
- break;
- }
- }
- }
- }
- // Numbering instance definition
- $nodes = $xmlReader->getElements('w:num');
- if ($nodes->length > 0) {
- foreach ($nodes as $node) {
- $numId = $xmlReader->getAttribute('w:numId', $node);
- $abstractId = $xmlReader->getAttribute('w:val', $node, 'w:abstractNumId');
- $numberings[$numId] = $abstracts[$abstractId];
- $numberings[$numId]['numId'] = $numId;
- $subnodes = $xmlReader->getElements('w:lvlOverride/w:lvl', $node);
- foreach ($subnodes as $subnode) {
- $levelId = $xmlReader->getAttribute('w:ilvl', $subnode);
- $overrides = $this->readLevel($xmlReader, $subnode, $levelId);
- foreach ($overrides as $key => $value) {
- $numberings[$numId]['levels'][$levelId][$key] = $value;
- }
- }
- }
- }
- // Push to Style collection
- foreach ($numberings as $numId => $numbering) {
- $phpWord->addNumberingStyle("PHPWordList{$numId}", $numbering);
- }
- }
- /**
- * Read numbering level definition from w:abstractNum and w:num
- *
- * @param \PhpOffice\PhpWord\Shared\XMLReader $xmlReader
- * @param \DOMElement $subnode
- * @param int $levelId
- * @return array
- */
- private function readLevel(XMLReader $xmlReader, \DOMElement $subnode, $levelId)
- {
- $level = array();
- $level['level'] = $levelId;
- $level['start'] = $xmlReader->getAttribute('w:val', $subnode, 'w:start');
- $level['format'] = $xmlReader->getAttribute('w:val', $subnode, 'w:numFmt');
- $level['restart'] = $xmlReader->getAttribute('w:val', $subnode, 'w:lvlRestart');
- $level['suffix'] = $xmlReader->getAttribute('w:val', $subnode, 'w:suff');
- $level['text'] = $xmlReader->getAttribute('w:val', $subnode, 'w:lvlText');
- $level['alignment'] = $xmlReader->getAttribute('w:val', $subnode, 'w:lvlJc');
- $level['tab'] = $xmlReader->getAttribute('w:pos', $subnode, 'w:pPr/w:tabs/w:tab');
- $level['left'] = $xmlReader->getAttribute('w:left', $subnode, 'w:pPr/w:ind');
- $level['hanging'] = $xmlReader->getAttribute('w:hanging', $subnode, 'w:pPr/w:ind');
- $level['font'] = $xmlReader->getAttribute('w:ascii', $subnode, 'w:rPr/w:rFonts');
- $level['hint'] = $xmlReader->getAttribute('w:hint', $subnode, 'w:rPr/w:rFonts');
- foreach ($level as $key => $value) {
- if (is_null($value)) {
- unset($level[$key]);
- }
- }
- return $level;
- }
- }
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