1<?php 2/** 3 * webtrees: online genealogy 4 * Copyright (C) 2017 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; 17 18/** 19 * Simple view/template class. 20 */ 21class View { 22 /** 23 * @var string The (file) name of the view. 24 */ 25 private $name; 26 27 /** 28 * @var mixed[] Data to be inserted into the view. 29 */ 30 private $data; 31 32 /** 33 * Createa view from a template name and optional data. 34 * 35 * @param $name 36 * @param array $data 37 */ 38 public function __construct($name, $data = []) { 39 $this->name = $name; 40 $this->data = $data; 41 } 42 43 /** 44 * Render a view. 45 * 46 * @return string 47 */ 48 public function render() { 49 extract($this->data); 50 51 ob_start(); 52 require $this->getFilenameForView($this->name); 53 54 return ob_get_clean(); 55 } 56 57 /** 58 * Allow a theme to override the default views. 59 * 60 * @param string $view_name 61 * 62 * @return string 63 */ 64 public static function getFilenameForView($view_name) { 65 $view_file = $view_name . '.php'; 66 $theme_view = WT_THEMES_DIR . Theme::theme()->themeId() . '/resources/views/' . $view_file; 67 68 if (file_exists($theme_view)) { 69 return $theme_view; 70 } else { 71 return WT_ROOT . 'resources/views/' . $view_file; 72 } 73 } 74 75 /** 76 * Cerate and render a view in a single operation. 77 * 78 * @param string $name 79 * @param mixed[] $data 80 * 81 * @return string 82 */ 83 public static function make($name, $data = []) { 84 $view = new static($name, $data); 85 86 return $view->render(); 87 } 88} 89