Add PuliServiceProvider

Author: Henrik Bjornskov

.gitignore

@@ -2,3 +2,4 @@
 composer.lock
 vendor/
 .subsplit
+.puli

doc/index.rst

@@ -209,6 +209,22 @@ This is the same lookup that is `done in Symfony <http://symfony.com/doc/current
         // $app is an application
         $app->get('_error/{$statusCode}', new ErrorPageController($app['exception_controller']));
 
+Puli
+~~~~
+
+Brick comes with experimental support for Puli, which helps manage resources in composer packages.
+
+    .. code-block:: php
+
+        <?php
+
+        use Brick\Provider\PuliServiceProvider;
+
+        (new PuliServiceProvider)->register($app);
+
+If a ``twig`` service exists it will register ``PuliTemplateLoader`` and its extension if ``puli/url-generator``
+package is present.
+
 All in One
 ~~~~~~~~~~
 

puli.json

@@ -0,0 +1,6 @@
+{
+    "version": "1.0",
+    "name": "flint/brick",
+    "packages": {
+    }
+}

src/Provider/PuliServiceProvider.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace Brick\Provider;
+
+use Pimple\Container;
+use Puli\TwigExtension\PuliExtension;
+use Puli\TwigExtension\PuliTemplateLoader;
+
+class PuliServiceProvider implements \Pimple\ServiceProviderInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function register(Container $app)
+    {
+        $app['puli.factory'] = function () {
+            $factoryClass = PULI_FACTORY_CLASS;
+
+            return new $factoryClass();
+        };
+
+        $app['puli.repository'] = function ($app) {
+            return $app['puli.factory']->createRepository();
+        };
+
+        $app['puli.discovery'] = function ($app) {
+            return $app['puli.factory']->createDiscovery();
+        };
+
+        $app['puli.url_generator'] = function ($app) {
+            return $app['puli.factory']->createUrlGenerator($app['puli.discovery']);
+        };
+
+        if (isset($app['twig'])) {
+            if (interface_exists('Puli\UrlGenerator\Api\UrlGenerator')) {
+                $app->extend('twig', function ($twig, $app) {
+                    $twig->addExtension(new PuliExtension($app['puli.repository'], $app['puli.url_generator']));
+
+                    return $twig;
+                });
+            }
+
+            $app->extend('twig.loader', function ($loader, $app) {
+                $loader->addLoader(new PuliTemplateLoader($app['puli.repository']));
+
+                return $loader;
+            });
+        }
+    }
+}