93 lines
3.3 KiB
PHP
93 lines
3.3 KiB
PHP
<?php
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/**
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* This file is part of PHPWord - A pure PHP library for reading and writing
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* word processing documents.
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*
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* PHPWord is free software distributed under the terms of the GNU Lesser
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* General Public License version 3 as published by the Free Software Foundation.
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*
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* For the full copyright and license information, please read the LICENSE
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* file that was distributed with this source code. For the full list of
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* contributors, visit https://github.com/PHPOffice/PHPWord/contributors.
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*
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* @see https://github.com/PHPOffice/PHPWord
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* @copyright 2010-2018 PHPWord contributors
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* @license http://www.gnu.org/licenses/lgpl.txt LGPL version 3
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*/
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namespace PhpOffice\PhpWord\Writer\Word2007\Element;
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use PhpOffice\PhpWord\Element\AbstractContainer as ContainerElement;
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use PhpOffice\PhpWord\Element\AbstractElement as Element;
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use PhpOffice\PhpWord\Element\TextBreak as TextBreakElement;
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use PhpOffice\PhpWord\Shared\XMLWriter;
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/**
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* Container element writer (section, textrun, header, footnote, cell, etc.)
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*
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* @since 0.11.0
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*/
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class Container extends AbstractElement
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{
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/**
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* Namespace; Can't use __NAMESPACE__ in inherited class (ODText)
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*
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* @var string
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*/
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protected $namespace = 'PhpOffice\\PhpWord\\Writer\\Word2007\\Element';
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/**
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* Write element.
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*/
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public function write()
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{
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$container = $this->getElement();
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if (!$container instanceof ContainerElement) {
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return;
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}
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$containerClass = substr(get_class($container), strrpos(get_class($container), '\\') + 1);
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$withoutP = in_array($containerClass, array('TextRun', 'Footnote', 'Endnote', 'ListItemRun'));
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$xmlWriter = $this->getXmlWriter();
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// Loop through elements
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$elements = $container->getElements();
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$elementClass = '';
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foreach ($elements as $element) {
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$elementClass = $this->writeElement($xmlWriter, $element, $withoutP);
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}
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// Special case for Cell: They have to contain a w:p element at the end.
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// The $elementClass contains the last element name. If it's empty string
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// or Table, the last element is not w:p
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$writeLastTextBreak = ($containerClass == 'Cell') && ($elementClass == '' || $elementClass == 'Table');
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if ($writeLastTextBreak) {
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$writerClass = $this->namespace . '\\TextBreak';
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/** @var \PhpOffice\PhpWord\Writer\Word2007\Element\AbstractElement $writer Type hint */
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$writer = new $writerClass($xmlWriter, new TextBreakElement(), $withoutP);
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$writer->write();
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}
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}
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/**
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* Write individual element
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*
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* @param \PhpOffice\PhpWord\Shared\XMLWriter $xmlWriter
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* @param \PhpOffice\PhpWord\Element\AbstractElement $element
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* @param bool $withoutP
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* @return string
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*/
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private function writeElement(XMLWriter $xmlWriter, Element $element, $withoutP)
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{
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$elementClass = substr(get_class($element), strrpos(get_class($element), '\\') + 1);
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$writerClass = $this->namespace . '\\' . $elementClass;
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if (class_exists($writerClass)) {
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/** @var \PhpOffice\PhpWord\Writer\Word2007\Element\AbstractElement $writer Type hint */
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$writer = new $writerClass($xmlWriter, $element, $withoutP);
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$writer->write();
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}
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return $elementClass;
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}
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}
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