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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\Writer\HTML\Element;
- /**
- * Footnote element HTML writer
- *
- * @since 0.10.0
- */
- class Footnote extends AbstractElement
- {
- /**
- * Note type footnote|endnote
- *
- * @var string
- */
- protected $noteType = 'footnote';
- /**
- * Write footnote/endnote marks; The actual content is written in parent writer (HTML)
- *
- * @return string
- */
- public function write()
- {
- if (!$this->element instanceof \PhpOffice\PhpWord\Element\Footnote) {
- return '';
- }
- /** @var \PhpOffice\PhpWord\Writer\HTML $parentWriter Type hint */
- $parentWriter = $this->parentWriter;
- $noteId = count($parentWriter->getNotes()) + 1;
- $noteMark = $this->noteType . '-' . $this->element->getRelationId();
- $content = "<a name=\"{$noteMark}\"><a href=\"#note-{$noteId}\" class=\"NoteRef\"><sup>{$noteId}</sup></a>";
- $parentWriter->addNote($noteId, $noteMark);
- return $content;
- }
- }
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