1<?php 2 3/** 4 * webtrees: online genealogy 5 * Copyright (C) 2021 webtrees development team 6 * This program is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation, either version 3 of the License, or 9 * (at your option) any later version. 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * You should have received a copy of the GNU General Public License 15 * along with this program. If not, see <https://www.gnu.org/licenses/>. 16 */ 17 18declare(strict_types=1); 19 20namespace Fisharebest\Webtrees\Elements; 21 22use Fisharebest\Webtrees\Tree; 23 24/** 25 * SOURCE_CALL_NUMBER := {Size=1:120} 26 * An identification or reference description used to file and retrieve items from the holdings of 27 * a repository. 28 */ 29class SourceCallNumber extends AbstractElement 30{ 31 protected const SUBTAGS = [ 32 'MEDI' => '0:1', 33 ]; 34 35 protected const MAXIMUM_LENGTH = 120; 36 /** 37 * Display the value of this type of element. 38 * 39 * @param string $value 40 * @param Tree $tree 41 * 42 * @return string 43 */ 44 public function value(string $value, Tree $tree): string 45 { 46 return $this->valueAutoLink($value); 47 } 48} 49