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\Census; 21 22use Fisharebest\Webtrees\Age; 23use Fisharebest\Webtrees\Date; 24use Fisharebest\Webtrees\I18N; 25use Fisharebest\Webtrees\Individual; 26 27/** 28 * For how many years has the individual been married. 29 */ 30class CensusColumnYearsMarried extends AbstractCensusColumn implements CensusColumnInterface 31{ 32 /** 33 * Generate the likely value of this census column, based on available information. 34 * 35 * @param Individual $individual 36 * @param Individual $head 37 * 38 * @return string 39 */ 40 public function generate(Individual $individual, Individual $head): string 41 { 42 $marriage_date = null; 43 44 foreach ($individual->spouseFamilies() as $family) { 45 foreach ($family->facts(['MARR'], true) as $fact) { 46 if ($fact->date()->isOK() && Date::compare($fact->date(), $this->date()) <= 0) { 47 $marriage_date = $fact->date(); 48 } 49 } 50 } 51 52 if ($marriage_date === null) { 53 return ''; 54 } 55 56 $age = new Age($marriage_date, $this->date()); 57 58 return I18N::number($age->ageYears()); 59 } 60} 61