1<?php 2/** 3 * webtrees: online genealogy 4 * Copyright (C) 2019 webtrees development team 5 * This program is free software: you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation, either version 3 of the License, or 8 * (at your option) any later version. 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * You should have received a copy of the GNU General Public License 14 * along with this program. If not, see <http://www.gnu.org/licenses/>. 15 */ 16declare(strict_types=1); 17 18namespace Fisharebest\Webtrees\CommonMark; 19 20use Fisharebest\Webtrees\Tree; 21use League\CommonMark\ConfigurableEnvironmentInterface; 22use League\CommonMark\Extension\Extension; 23use League\CommonMark\Extension\ExtensionInterface; 24use League\CommonMark\Inline\Parser\InlineParserInterface; 25 26/** 27 * Convert XREFs within markdown text to links 28 */ 29class XrefExtension implements ExtensionInterface 30{ 31 /** @var Tree - match XREFs in this tree */ 32 private $tree; 33 34 /** 35 * MarkdownXrefParser constructor. 36 * 37 * @param Tree $tree 38 */ 39 public function __construct(Tree $tree) 40 { 41 $this->tree = $tree; 42 } 43 44 public function register(ConfigurableEnvironmentInterface $environment): void 45 { 46 $environment 47 ->addInlineParser(new XrefParser($this->tree)); 48 } 49} 50