1<?php 2/** 3 * webtrees: online genealogy 4 * Copyright (C) 2018 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\Module; 17use Fisharebest\Webtrees\Individual; 18 19/** 20 * Interface ModuleTabInterface - Classes and libraries for module system 21 */ 22interface ModuleTabInterface { 23 /** 24 * The user can re-arrange the tab order, but until they do, this 25 * is the order in which tabs are shown. 26 * 27 * @return int 28 */ 29 public function defaultTabOrder(); 30 31 /** 32 * Generate the HTML content of this tab. 33 * 34 * @param Individual $individual 35 * 36 * @return string 37 */ 38 public function getTabContent(Individual $individual); 39 40 /** 41 * Is this tab empty? If so, we don't always need to display it. 42 * 43 * @param Individual $individual 44 * 45 * @return bool 46 */ 47 public function hasTabContent(Individual $individual); 48 49 /** 50 * Can this tab load asynchronously? 51 * 52 * @return bool 53 */ 54 public function canLoadAjax(); 55 56 /** 57 * A greyed out tab has no actual content, but may perhaps have 58 * options to create content. 59 * 60 * @param Individual $individual 61 * 62 * @return bool 63 */ 64 public function isGrayedOut(Individual $individual); 65} 66