1<?php 2 3/* 4 * This file is part of the clockoon/dokuwiki-commonmark-plugin package. 5 * 6 * (c) Sungbin Jeon <clockoon@gmail.com> 7 * 8 * Original code based on the followings: 9 * - CommonMark JS reference parser (https://bitly.com/commonmark-js) (c) John MacFarlane 10 * - league/commonmark (https://github.com/thephpleague/commonmark) (c) Colin O'Dell <colinodell@gmail.com> 11 * 12 * For the full copyright and license information, please view the LICENSE 13 * file that was distributed with this source code. 14 */ 15 16namespace DokuWiki\Plugin\Commonmark\Extension\Renderer\Block; 17 18use League\CommonMark\Extension\CommonMark\Node\Block\ListBlock; 19use League\CommonMark\Node\Node; 20use League\CommonMark\Renderer\ChildNodeRendererInterface; 21use League\CommonMark\Renderer\NodeRendererInterface; 22use League\CommonMark\Xml\XmlNodeRendererInterface; 23 24final class ListBlockRenderer implements NodeRendererInterface 25{ 26 /** 27 * @param ListBlock $block 28 * @param ChildNodeRendererInterface $DWRenderer 29 * @param bool $inTightList 30 * 31 * @return string 32 */ 33 public function render(Node $node, ChildNodeRendererInterface $DWRenderer): string 34 { 35 ListBlock::assertInstanceOf($node); 36 37 $listData = $node->getListData(); 38 $tag = $listData->type === ListBlock::TYPE_BULLET ? "* " : "- "; 39 40 $attrs = $node->data->get('attributes'); 41 42 if ($listData->start !== null && $listData->start !== 1) { 43 $attrs['start'] = (string) $listData->start; 44 } 45 46 $result = 47 $DWRenderer->renderNodes( 48 $node->children(), 49 $node->isTight() 50 ); 51 52 $result = preg_replace("/\n/", "\n ", $result); # add two-space indentation 53 $result = preg_replace("/\n(\s\s)+\n/", "\n", $result); # remove unwanted newline 54 $result = preg_replace("/<li>/", $tag, $result); # add DW list bullet 55 return " " . $result; 56 57 } 58} 59