1<?php 2 3/** 4 * webtrees: online genealogy 5 * Copyright (C) 2019 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 <http://www.gnu.org/licenses/>. 16 */ 17declare(strict_types=1); 18 19namespace Fisharebest\Webtrees\Http; 20 21use Fig\Http\Message\StatusCodeInterface; 22use Psr\Http\Message\ResponseInterface; 23 24use function response; 25use function view; 26 27/** 28 * Allows a page fragment to be embedded in a page layout and converted to an HTTP response. 29 * Used by controllers, request-handlers, modules, etc. 30 */ 31trait ViewResponseTrait 32{ 33 protected $layout = 'layouts/default'; 34 35 /** 36 * @param string $view_name 37 * @param mixed[] $view_data 38 * @param int $status 39 * 40 * @return ResponseInterface 41 */ 42 protected function viewResponse(string $view_name, array $view_data, $status = StatusCodeInterface::STATUS_OK): ResponseInterface 43 { 44 // Make the view's data available to the layout. 45 $layout_data = $view_data; 46 47 // Render the view 48 $layout_data['content'] = view($view_name, $view_data); 49 50 // Most pages use the default layout. Other built-in layouts include admin and ajax. 51 $layout = $this->layout; 52 53 // Insert the view into the layout 54 $html = view($layout, $layout_data); 55 56 return response($html, $status); 57 } 58} 59