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1 | <?php |
2 | |
3 | /** |
4 | * This file is part of PHPWord - A pure PHP library for reading and writing |
5 | * word processing documents. |
6 | * |
7 | * PHPWord is free software distributed under the terms of the GNU Lesser |
8 | * General Public License version 3 as published by the Free Software Foundation. |
9 | * |
10 | * For the full copyright and license information, please read the LICENSE |
11 | * file that was distributed with this source code. For the full list of |
12 | * contributors, visit https://github.com/PHPOffice/PHPWord/contributors. |
13 | * |
14 | * @see https://github.com/PHPOffice/PHPWord |
15 | * |
16 | * @license http://www.gnu.org/licenses/lgpl.txt LGPL version 3 |
17 | */ |
18 | |
19 | namespace PhpOffice\PhpWord\Reader\Word2007; |
20 | |
21 | use DOMElement; |
22 | use PhpOffice\PhpWord\PhpWord; |
23 | use PhpOffice\PhpWord\Shared\XMLReader; |
24 | |
25 | /** |
26 | * Numbering reader. |
27 | * |
28 | * @since 0.10.0 |
29 | */ |
30 | class Numbering extends AbstractPart |
31 | { |
32 | /** |
33 | * Read numbering.xml. |
34 | */ |
35 | public function read(PhpWord $phpWord): void |
36 | { |
37 | $abstracts = []; |
38 | $numberings = []; |
39 | $xmlReader = new XMLReader(); |
40 | $xmlReader->getDomFromZip($this->docFile, $this->xmlFile); |
41 | |
42 | // Abstract numbering definition |
43 | $nodes = $xmlReader->getElements('w:abstractNum'); |
44 | if ($nodes->length > 0) { |
45 | foreach ($nodes as $node) { |
46 | $abstractId = $xmlReader->getAttribute('w:abstractNumId', $node); |
47 | $abstracts[$abstractId] = ['levels' => []]; |
48 | $abstract = &$abstracts[$abstractId]; |
49 | $subnodes = $xmlReader->getElements('*', $node); |
50 | foreach ($subnodes as $subnode) { |
51 | switch ($subnode->nodeName) { |
52 | case 'w:multiLevelType': |
53 | $abstract['type'] = $xmlReader->getAttribute('w:val', $subnode); |
54 | |
55 | break; |
56 | case 'w:lvl': |
57 | $levelId = $xmlReader->getAttribute('w:ilvl', $subnode); |
58 | $abstract['levels'][$levelId] = $this->readLevel($xmlReader, $subnode, $levelId); |
59 | |
60 | break; |
61 | } |
62 | } |
63 | } |
64 | } |
65 | |
66 | // Numbering instance definition |
67 | $nodes = $xmlReader->getElements('w:num'); |
68 | if ($nodes->length > 0) { |
69 | foreach ($nodes as $node) { |
70 | $numId = $xmlReader->getAttribute('w:numId', $node); |
71 | $abstractId = $xmlReader->getAttribute('w:val', $node, 'w:abstractNumId'); |
72 | $numberings[$numId] = $abstracts[$abstractId]; |
73 | $numberings[$numId]['numId'] = $numId; |
74 | $subnodes = $xmlReader->getElements('w:lvlOverride/w:lvl', $node); |
75 | foreach ($subnodes as $subnode) { |
76 | $levelId = $xmlReader->getAttribute('w:ilvl', $subnode); |
77 | $overrides = $this->readLevel($xmlReader, $subnode, $levelId); |
78 | foreach ($overrides as $key => $value) { |
79 | $numberings[$numId]['levels'][$levelId][$key] = $value; |
80 | } |
81 | } |
82 | } |
83 | } |
84 | |
85 | // Push to Style collection |
86 | foreach ($numberings as $numId => $numbering) { |
87 | $phpWord->addNumberingStyle("PHPWordList{$numId}", $numbering); |
88 | } |
89 | } |
90 | |
91 | /** |
92 | * Read numbering level definition from w:abstractNum and w:num. |
93 | * |
94 | * @param int $levelId |
95 | * |
96 | * @return array |
97 | */ |
98 | private function readLevel(XMLReader $xmlReader, DOMElement $subnode, $levelId) |
99 | { |
100 | $level = []; |
101 | |
102 | $level['level'] = $levelId; |
103 | $level['start'] = $xmlReader->getAttribute('w:val', $subnode, 'w:start'); |
104 | $level['format'] = $xmlReader->getAttribute('w:val', $subnode, 'w:numFmt'); |
105 | $level['restart'] = $xmlReader->getAttribute('w:val', $subnode, 'w:lvlRestart'); |
106 | $level['suffix'] = $xmlReader->getAttribute('w:val', $subnode, 'w:suff'); |
107 | $level['text'] = $xmlReader->getAttribute('w:val', $subnode, 'w:lvlText'); |
108 | $level['alignment'] = $xmlReader->getAttribute('w:val', $subnode, 'w:lvlJc'); |
109 | $level['tab'] = $xmlReader->getAttribute('w:pos', $subnode, 'w:pPr/w:tabs/w:tab'); |
110 | $level['left'] = $xmlReader->getAttribute('w:left', $subnode, 'w:pPr/w:ind'); |
111 | $level['hanging'] = $xmlReader->getAttribute('w:hanging', $subnode, 'w:pPr/w:ind'); |
112 | $level['font'] = $xmlReader->getAttribute('w:ascii', $subnode, 'w:rPr/w:rFonts'); |
113 | $level['hint'] = $xmlReader->getAttribute('w:hint', $subnode, 'w:rPr/w:rFonts'); |
114 | |
115 | foreach ($level as $key => $value) { |
116 | if (null === $value) { |
117 | unset($level[$key]); |
118 | } |
119 | } |
120 | |
121 | return $level; |
122 | } |
123 | } |