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<?php
/**
* webtrees: online genealogy
* Copyright (C) 2017 webtrees development team
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
namespace Fisharebest\Webtrees;
/**
* Simple view/template class.
*/
class View {
/**
* @var string The (file) name of the view.
*/
private $name;
/**
* @var mixed[] Data to be inserted into the view.
*/
private $data;
/**
* Createa view from a template name and optional data.
*
* @param $name
* @param array $data
*/
public function __construct($name, $data = []) {
$this->name = $name;
$this->data = $data;
}
/**
* Render a view.
*
* @return string
*/
public function render() {
extract($this->data);
ob_start();
require $this->getFilenameForView($this->name);
return ob_get_clean();
}
/**
* Allow a theme to override the default views.
*
* @param string $view_name
*
* @return string
*/
public static function getFilenameForView($view_name) {
$view_file = $view_name . '.php';
$theme_view = WT_THEMES_DIR . Theme::theme()->themeId() . '/resources/views/' . $view_file;
if (file_exists($theme_view)) {
return $theme_view;
} else {
return WT_ROOT . 'resources/views/' . $view_file;
}
}
/**
* Cerate and render a view in a single operation.
*
* @param string $name
* @param mixed[] $data
*
* @return string
*/
public static function make($name, $data = []) {
$view = new static($name, $data);
return $view->render();
}
}
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