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