<?php

/*
 * This file is demo of Twig.
 *
 * Author: Jiří Blažek <jiri.blazek@isn.cz>
 * Doc: https://www.isn.cz/kb/doku.php/twig#first-page
 * 
 */

require_once './lib/Twig/Autoloader.php';
Twig_Autoloader::register();

// loading templates, path to templates
$loader = new Twig_Loader_Filesystem('./templates');

// environment options
$twig = new Twig_Environment($loader, array(
    'cache' => './cache', // path to compilation cache, default to false (disable caching)
    'debug' => false, // default to false
    'charset' => 'utf-8', // default to utf-8
    'base_tamplate_class' => 'Twig_Template', // default to Twig_Template 
    'auto_reload' => false, // default to false
    'strict_variables' => false, // default to false, false = Twig will silently ignore invalid variables (variables and or attributes/methods that do not exist) and replace them with a null value, true = Twig throws an exception instead
    'autoescape' => 'html', // default to true, true = auto-escaping will be enabled by default for all templates, false = disable, or scaping strategy to use (html, jscss, url, html_attr) or callback
    'optimizations' => -1 // default to -1, -1 = all optimizations are enabled, 0 = disabled
        )
);

// load template first.html
$template = $twig->loadTemplate('first.twig');

// render page with this variables
echo $template->render(array('firstPageTitle' => 'First Page', 'firstPageDocUrl' => 'https://www.isn.cz/kb/doku.php/twig#first-page'));

?>