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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
19namespace PhpOffice\PhpWord\Writer\Word2007\Element;
20
21use PhpOffice\PhpWord\Element\Cell as CellElement;
22use PhpOffice\PhpWord\Element\Row as RowElement;
23use PhpOffice\PhpWord\Element\Table as TableElement;
24use PhpOffice\PhpWord\Shared\XMLWriter;
25use PhpOffice\PhpWord\Style\Cell as CellStyle;
26use PhpOffice\PhpWord\Style\Row as RowStyle;
27use PhpOffice\PhpWord\Writer\Word2007\Style\Cell as CellStyleWriter;
28use PhpOffice\PhpWord\Writer\Word2007\Style\Row as RowStyleWriter;
29use PhpOffice\PhpWord\Writer\Word2007\Style\Table as TableStyleWriter;
30
31/**
32 * Table element writer.
33 *
34 * @since 0.10.0
35 */
36class Table extends AbstractElement
37{
38    /**
39     * Write element.
40     */
41    public function write(): void
42    {
43        $xmlWriter = $this->getXmlWriter();
44        $element = $this->getElement();
45        if (!$element instanceof TableElement) {
46            return;
47        }
48
49        $rows = $element->getRows();
50        $rowCount = count($rows);
51
52        if ($rowCount > 0) {
53            $xmlWriter->startElement('w:tbl');
54
55            // Write columns
56            $this->writeColumns($xmlWriter, $element);
57
58            // Write style
59            $styleWriter = new TableStyleWriter($xmlWriter, $element->getStyle());
60            $styleWriter->setWidth($element->getWidth());
61            $styleWriter->write();
62
63            // Write rows
64            for ($i = 0; $i < $rowCount; ++$i) {
65                $this->writeRow($xmlWriter, $rows[$i]);
66            }
67
68            $xmlWriter->endElement(); // w:tbl
69        }
70    }
71
72    /**
73     * Write column.
74     */
75    private function writeColumns(XMLWriter $xmlWriter, TableElement $element): void
76    {
77        $cellWidths = $element->findFirstDefinedCellWidths();
78
79        $xmlWriter->startElement('w:tblGrid');
80        foreach ($cellWidths as $width) {
81            $xmlWriter->startElement('w:gridCol');
82            if ($width !== null) {
83                $xmlWriter->writeAttribute('w:w', $width);
84                $xmlWriter->writeAttribute('w:type', 'dxa');
85            }
86            $xmlWriter->endElement();
87        }
88        $xmlWriter->endElement(); // w:tblGrid
89    }
90
91    /**
92     * Write row.
93     */
94    private function writeRow(XMLWriter $xmlWriter, RowElement $row): void
95    {
96        $xmlWriter->startElement('w:tr');
97
98        // Write style
99        $rowStyle = $row->getStyle();
100        if ($rowStyle instanceof RowStyle) {
101            $styleWriter = new RowStyleWriter($xmlWriter, $rowStyle);
102            $styleWriter->setHeight($row->getHeight());
103            $styleWriter->write();
104        }
105
106        // Write cells
107        $cells = $row->getCells();
108        if (count($cells) === 0) {
109            // issue 2505 - Word treats doc as corrupt if row without cell
110            $this->writeCell($xmlWriter, new CellElement());
111        } else {
112            foreach ($cells as $cell) {
113                $this->writeCell($xmlWriter, $cell);
114            }
115        }
116
117        $xmlWriter->endElement(); // w:tr
118    }
119
120    /**
121     * Write cell.
122     */
123    private function writeCell(XMLWriter $xmlWriter, CellElement $cell): void
124    {
125        $xmlWriter->startElement('w:tc');
126
127        // Write style
128        $cellStyle = $cell->getStyle();
129        if ($cellStyle instanceof CellStyle) {
130            $styleWriter = new CellStyleWriter($xmlWriter, $cellStyle);
131            $styleWriter->setWidth($cell->getWidth());
132            $styleWriter->write();
133        }
134
135        // Write content
136        $containerWriter = new Container($xmlWriter, $cell);
137        $containerWriter->write();
138
139        $xmlWriter->endElement(); // w:tc
140    }
141}