joelpittet · August 29, 2015 13:57 · joelpittet · Mar 25, 2014
diff --git a/composer.json b/composer.json
 {
    "require": {
        "twig/twig": "1.*"
    }
 }
diff --git a/index.php b/index.php
 <?php
 require_once 'vendor/autoload.php';
 $loader = new Twig_Loader_Filesystem('.');
 $twig_options = [
  'cache' => FALSE,
  'autoescape' => TRUE,
  'strict_variables' => FALSE,
  // 'debug' => TRUE,
  'auto_reload' => TRUE,
 ];
 $twig = new Twig_Environment($loader, $twig_options);
 // $twig->addExtension(new Twig_Extension_Debug());

 // The links.
 $links = [
  [
    'name' => 'link 1',
    'href' => '#',
  ],
  [
    'name' => 'link 2',
    'href' => '#',
    'links' => [
      [
        'name' => '<b>sub link 2.1</b>',
        'href' => '#',
        'links' => [],
      ],
      [
        'name' => 'sub link 2.2',
        'href' => '#',
        'links' => [],
      ],
    ],
  ],
 ];

 echo $twig->render('page.twig', ['links' => $links]);
diff --git a/menu.twig b/menu.twig
 {% macro menu_links(links) %}
  {% if links %}
    <ul>
      {% for link in links %}
        <li>
          <a href="{{ link.href }}">{{ link.name }}</a>
          {% if link.links %}
            {{ _self.menu_links(link.links) }}
          {% endif %}
        </li>
      {% endfor %}
    </ul>
  {% endif %}
 {% endmacro %}

diff --git a/page.twig b/page.twig
 {% import "menu.twig" as menu %}
 <!DOCTYPE html>
 <html>
 <body>
  {{ menu.menu_links(links) }}
 </body>
 </html>
	<?php
	require_once 'vendor/autoload.php';
	$loader = new Twig_Loader_Filesystem('.');
	$twig_options = [
	'cache' => FALSE,
	'autoescape' => TRUE,
	'strict_variables' => FALSE,
	// 'debug' => TRUE,
	'auto_reload' => TRUE,
	];
	$twig = new Twig_Environment($loader, $twig_options);
	// $twig->addExtension(new Twig_Extension_Debug());

	// The links.
	$links = [
	[
	'name' => 'link 1',
	'href' => '#',
	],
	[
	'name' => 'link 2',
	'href' => '#',
	'links' => [
	[
	'name' => '<b>sub link 2.1</b>',
	'href' => '#',
	'links' => [],
	],
	[
	'name' => 'sub link 2.2',
	'href' => '#',
	'links' => [],
	],
	],
	],
	];

	echo $twig->render('page.twig', ['links' => $links]);