wcfsetup/install/files/lib/system/html/output/node/HtmlOutputNodeTable.class.php

   1 <?php
   2 namespace wcf\system\html\output\node;
   3 use wcf\system\html\node\AbstractHtmlNodeProcessor;
   4
   5 /**
   6  * Adds wrapper div for tables to allow content overflow with scrollbars.
   7  *
   8  * @author      Alexander Ebert
   9  * @copyright   2001-2018 WoltLab GmbH
  10  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  11  * @package     WoltLabSuite\Core\System\Html\Output\Node
  12  * @since       3.0
  13  */
  14 class HtmlOutputNodeTable extends AbstractHtmlOutputNode {
  15         /**
  16          * @inheritDoc
  17          */
  18         protected $tagName = 'table';
  19
  20         /**
  21          * @inheritDoc
  22          */
  23         public function process(array $elements, AbstractHtmlNodeProcessor $htmlNodeProcessor) {
  24                 if ($this->outputType === 'text/html' || $this->outputType === 'text/simplified-html') {
  25                         /** @var \DOMElement $element */
  26                         foreach ($elements as $element) {
  27                                 // check if table is not contained within another table
  28                                 $parent = $element;
  29                                 while ($parent = $parent->parentNode) {
  30                                         if ($parent->nodeName === 'table') {
  31                                                 continue;
  32                                         }
  33                                 }
  34
  35                                 $div = $element->ownerDocument->createElement('div');
  36                                 $div->setAttribute('class', 'messageTableOverflow');
  37
  38                                 $element->parentNode->insertBefore($div, $element);
  39                                 $div->appendChild($element);
  40                         }
  41                 }
  42         }
  43 }