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\I18N; 23use Fisharebest\Webtrees\Tree; 24 25/** 26 * GEDCOM_FORM := {Size=14:20} 27 * [ LINEAGE-LINKED ] 28 * The GEDCOM form used to construct this transmission. There maybe other forms 29 * used such as CommSoft's "EVENT_LINEAGE_LINKED" but these specifications 30 * define only the LINEAGE-LINKED Form. Systems will use this value to specify 31 * GEDCOM compatible with these specifications. 32 */ 33class Form extends AbstractElement 34{ 35 protected const MAXIMUM_LENGTH = 20; 36 37 /** 38 * Convert a value to a canonical form. 39 * 40 * @param string $value 41 * 42 * @return string 43 */ 44 public function canonical(string $value): string 45 { 46 return strtoupper(parent::canonical($value)); 47 } 48 49 /** 50 * Create a default value for this element. 51 * 52 * @param Tree $tree 53 * 54 * @return string 55 */ 56 public function default(Tree $tree): string 57 { 58 return 'LINEAGE-LINKED'; 59 } 60 61 /** 62 * A list of controlled values for this element 63 * 64 * @return array<int|string,string> 65 */ 66 public function values(): array 67 { 68 return [ 69 'LINEAGE-LINKED' => 'LINEAGE-LINKED', 70 ]; 71 } 72} 73