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; 17 18use Fisharebest\Webtrees\Individual; 19 20/** 21 * Interface ModuleTabInterface - Classes and libraries for module system 22 */ 23interface ModuleTabInterface 24{ 25 /** 26 * The user can re-arrange the tab order, but until they do, this 27 * is the order in which tabs are shown. 28 * 29 * @return int 30 */ 31 public function defaultTabOrder(); 32 33 /** 34 * Generate the HTML content of this tab. 35 * 36 * @param Individual $individual 37 * 38 * @return string 39 */ 40 public function getTabContent(Individual $individual); 41 42 /** 43 * Is this tab empty? If so, we don't always need to display it. 44 * 45 * @param Individual $individual 46 * 47 * @return bool 48 */ 49 public function hasTabContent(Individual $individual); 50 51 /** 52 * Can this tab load asynchronously? 53 * 54 * @return bool 55 */ 56 public function canLoadAjax(); 57 58 /** 59 * A greyed out tab has no actual content, but may perhaps have 60 * options to create content. 61 * 62 * @param Individual $individual 63 * 64 * @return bool 65 */ 66 public function isGrayedOut(Individual $individual); 67} 68