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\Date; 23use Fisharebest\Webtrees\I18N; 24use Fisharebest\Webtrees\Services\LocalizationService; 25use Fisharebest\Webtrees\Tree; 26 27use function app; 28use function e; 29use function preg_replace_callback; 30use function view; 31 32/** 33 * DATE_VALUE := {Size=1:35} 34 * [ <DATE> | <DATE_PERIOD> | <DATE_RANGE>| <DATE_APPROXIMATED> | INT <DATE> (<DATE_PHRASE>) | (<DATE_PHRASE>) ] 35 * The DATE_VALUE represents the date of an activity, attribute, or event where: 36 * INT = Interpreted from knowledge about the associated date phrase included in parentheses. 37 * An acceptable alternative to the date phrase choice is to use one of the other choices such as 38 * <DATE_APPROXIMATED> choice as the DATE line value and then include the date phrase value as a 39 * NOTE value subordinate to the DATE line tag. 40 * The date value can take on the date form of just a date, an approximated date, between a date 41 * and another date, and from one date to another date. The preferred form of showing date 42 * imprecision, is to show, for example, MAY 1890 rather than ABT 12 MAY 1890. This is because 43 * limits have not been assigned to the precision of the prefixes such as ABT or EST. 44 */ 45class DateValue extends AbstractElement 46{ 47 /** 48 * An edit control for this data. 49 * 50 * @param string $id 51 * @param string $name 52 * @param string $value 53 * @param Tree $tree 54 * 55 * @return string 56 */ 57 public function edit(string $id, string $name, string $value, Tree $tree): string 58 { 59 // Need to know if the user prefers DMY/MDY/YMD so we can validate dates properly. 60 $dmy = app(LocalizationService::class)->dateFormatToOrder(I18N::dateFormat()); 61 62 return 63 '<div class="input-group">' . 64 '<input class="form-control" type="text" id="' . $id . '" name="' . $name . '" value="' . e($value) . '" onchange="webtrees.reformatDate(this, \'' . e($dmy) . '\')" dir="ltr" />' . 65 view('edit/input-addon-calendar', ['id' => $id]) . 66 view('edit/input-addon-help', ['fact' => 'DATE']) . 67 '</div>' . 68 '<div id="caldiv' . $id . '" style="position:absolute;visibility:hidden;background-color:white;z-index:1000"></div>' . 69 '<div class="form-text">' . (new Date($value))->display() . '</div>'; 70 } 71 72 /** 73 * Escape @ signs in a GEDCOM export. 74 * 75 * @param string $value 76 * 77 * @return string 78 */ 79 public function escape(string $value): string 80 { 81 // Only escape @ signs in an INT phrase 82 return preg_replace_callback('/\(.*@.*\)/', static function (array $matches): string { 83 return strtr($matches[0], ['@' => '@@']); 84 }, $value); 85 } 86 87 /** 88 * Display the value of this type of element. 89 * 90 * @param string $value 91 * @param Tree $tree 92 * 93 * @return string 94 */ 95 public function value(string $value, Tree $tree): string 96 { 97 $canonical = $this->canonical($value); 98 99 $date = new Date($canonical); 100 101 return $date->display(); 102 } 103} 104