<?php
/**
 * webtrees: online genealogy
 * Copyright (C) 2018 webtrees development team
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
namespace Fisharebest\Webtrees\CommonMark;

use Fisharebest\Webtrees\Tree;
use League\CommonMark\Extension\Extension;

/**
 * Convert XREFs within markdown text to links
 */
class XrefExtension extends Extension {
	/** @var Tree - match XREFs in this tree */
	private $tree;

	/**
	 * MarkdownXrefParser constructor.
	 *
	 * @param Tree $tree
	 */
	public function __construct(Tree $tree) {
		$this->tree = $tree;
	}

	/**
	 * @return array
	 */
	public function getInlineParsers() {
		return [
			new XrefParser($this->tree),
		];
	}

	/**
	 * @return string
	 */
	public function getName() {
		return 'xref';
	}
}
