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1<?php
2/**
3 * This file is part of PHPWord - A pure PHP library for reading and writing
4 * word processing documents.
5 *
6 * PHPWord is free software distributed under the terms of the GNU Lesser
7 * General Public License version 3 as published by the Free Software Foundation.
8 *
9 * For the full copyright and license information, please read the LICENSE
10 * file that was distributed with this source code. For the full list of
11 * contributors, visit https://github.com/PHPOffice/PHPWord/contributors.
12 *
13 * @see         https://github.com/PHPOffice/PHPWord
14 *
15 * @license     http://www.gnu.org/licenses/lgpl.txt LGPL version 3
16 */
17
18namespace PhpOffice\PhpWord\Writer\Word2007\Element;
19
20use PhpOffice\PhpWord\Element\Chart as ChartElement;
21
22/**
23 * Chart element writer.
24 *
25 * @since 0.12.0
26 */
27class Chart extends AbstractElement
28{
29    /**
30     * Write element.
31     */
32    public function write(): void
33    {
34        $xmlWriter = $this->getXmlWriter();
35        $element = $this->getElement();
36        if (!$element instanceof ChartElement) {
37            return;
38        }
39
40        $rId = $element->getRelationId();
41        $style = $element->getStyle();
42
43        if (!$this->withoutP) {
44            $xmlWriter->startElement('w:p');
45        }
46        $this->writeCommentRangeStart();
47
48        $xmlWriter->startElement('w:r');
49        $xmlWriter->startElement('w:drawing');
50        $xmlWriter->startElement('wp:inline');
51
52        // EMU
53        $xmlWriter->writeElementBlock('wp:extent', ['cx' => $style->getWidth(), 'cy' => $style->getHeight()]);
54        $xmlWriter->writeElementBlock('wp:docPr', ['id' => $rId, 'name' => "Chart{$rId}"]);
55
56        $xmlWriter->startElement('a:graphic');
57        $xmlWriter->writeAttribute('xmlns:a', 'http://schemas.openxmlformats.org/drawingml/2006/main');
58        $xmlWriter->startElement('a:graphicData');
59        $xmlWriter->writeAttribute('uri', 'http://schemas.openxmlformats.org/drawingml/2006/chart');
60
61        $xmlWriter->startElement('c:chart');
62        $xmlWriter->writeAttribute('r:id', "rId{$rId}");
63        $xmlWriter->writeAttribute('xmlns:c', 'http://schemas.openxmlformats.org/drawingml/2006/chart');
64        $xmlWriter->writeAttribute('xmlns:r', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships');
65        $xmlWriter->endElement(); // c:chart
66
67        $xmlWriter->endElement(); // a:graphicData
68        $xmlWriter->endElement(); // a:graphic
69
70        $xmlWriter->endElement(); // wp:inline
71        $xmlWriter->endElement(); // w:drawing
72        $xmlWriter->endElement(); // w:r
73
74        $this->endElementP(); // w:p
75    }
76}