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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\HTML\Element;
20
21use PhpOffice\PhpWord\Element\AbstractContainer as ContainerElement;
22
23/**
24 * Container element HTML writer.
25 *
26 * @since 0.11.0
27 */
28class Container extends AbstractElement
29{
30    /**
31     * Namespace; Can't use __NAMESPACE__ in inherited class (RTF).
32     *
33     * @var string
34     */
35    protected $namespace = 'PhpOffice\\PhpWord\\Writer\\HTML\\Element';
36
37    /**
38     * Write container.
39     *
40     * @return string
41     */
42    public function write()
43    {
44        $container = $this->element;
45        if (!$container instanceof ContainerElement) {
46            return '';
47        }
48        $containerClass = substr(get_class($container), strrpos(get_class($container), '\\') + 1);
49        $withoutP = in_array($containerClass, ['TextRun', 'Footnote', 'Endnote']) ? true : false;
50        $content = '';
51
52        $elements = $container->getElements();
53        foreach ($elements as $element) {
54            $elementClass = get_class($element);
55            $writerClass = str_replace('PhpOffice\\PhpWord\\Element', $this->namespace, $elementClass);
56            if (class_exists($writerClass)) {
57                /** @var AbstractElement $writer Type hint */
58                $writer = new $writerClass($this->parentWriter, $element, $withoutP);
59                $content .= $writer->write();
60            }
61        }
62
63        return $content;
64    }
65}