1<?php 2/** 3 * webtrees: online genealogy 4 * Copyright (C) 2015 webtrees development team 5 * This program is free software: you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation, either version 3 of the License, or 8 * (at your option) any later version. 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * You should have received a copy of the GNU General Public License 14 * along with this program. If not, see <http://www.gnu.org/licenses/>. 15 */ 16namespace Fisharebest\Webtrees\Census; 17 18use Fisharebest\Webtrees\Individual; 19 20/** 21 * Definitions for a census 22 */ 23interface CensusInterface { 24 /** 25 * Where did this census occur, in GEDCOM format. 26 * 27 * @return string 28 */ 29 public function censusPlace(); 30 31 /** 32 * When did this census occur, in GEDCOM format. 33 * 34 * @return string 35 */ 36 public function censusDate(); 37 38 /** 39 * All available censuses for this census place. 40 * 41 * @return CensusInterface[] 42 */ 43 public function allCensusDates(); 44 45 /** 46 * The columns of the census. 47 * 48 * @param Individual $individual 49 * 50 * @return CensusColumnInterface[] 51 */ 52 public function columns(Individual $individual); 53} 54