updated composer & travis usage, added twig function: feature_enabled, f...

.gitignore

@@ -8,4 +8,5 @@
 phperrors.log
 phpunit.xml
 Tests/autoload.php
-
+vendor
+composer.lock

.travis.yml

@@ -3,9 +3,18 @@ language: php
 php:
   - 5.3
   - 5.4
+  - 5.5
+  - 5.6
+  - hhvm
 
 env:
-  - SYMFONY_VERSION=v2.0.5
+  - SYMFONY_VERSION=2.0.*
+  - SYMFONY_VERSION=2.1.*
+  - SYMFONY_VERSION=2.2.*
+  - SYMFONY_VERSION=2.3.*
+  - SYMFONY_VERSION=2.4.*
   - SYMFONY_VERSION=origin/master
 
-before_script: php vendor/vendors.php
+before_script:
+  - wget http://getcomposer.org/composer.phar
+  - php composer.phar --prefer-source --dev install

Tests/Templating/Helper/FeatureToggleHelperTest.php

@@ -5,21 +5,22 @@
 
 class FeatureToggleHelperTest extends \PHPUnit_Framework_TestCase
 {
-	public function testDisabledFeature() {
-		$helper = new FeatureToggleHelper(array(
-		    array(
-			'name' => 'test',
-			'enabled' => false,
-		)));
-
-		$this->assertEquals(
-			'<div class="feature-toggle">',
-			$helper->startToggle('test')
-		);
-
-		$this->assertEquals(
-			'</div>',
-			$helper->endToggle('test')
-		);
-	}	
+    public function testDisabledFeature()
+    {
+        $helper = new FeatureToggleHelper(array(
+                                              array(
+                                                  'name' => 'test',
+                                                  'enabled' => false,
+                                              )));
+
+        $this->assertEquals(
+            '<div class="feature-toggle">',
+            $helper->startToggle('test')
+        );
+
+        $this->assertEquals(
+            '</div>',
+            $helper->endToggle('test')
+        );
+    }
 }

Tests/Twig/FeatureToggleExtensionTest.php

@@ -0,0 +1,33 @@
+<?php
+namespace Emka\FeatureToggleBundle\Test\Twig;
+
+use Emka\FeatureToggleBundle\Feature\Feature;
+use Emka\FeatureToggleBundle\Feature\FeatureManager;
+use Emka\FeatureToggleBundle\Twig\FeatureToggleExtension;
+
+class FeatureToggleExtensionTest extends \PHPUnit_Framework_TestCase
+{
+
+    public function testIsEnabled()
+    {
+        $feature = new Feature('test', false);
+        $manager = new FeatureManager(array('test' => $feature));
+
+        $extension = new FeatureToggleExtension($manager);
+
+        $this->assertFalse($extension->isEnabled('test'));
+    }
+
+    /**
+     * @expectedException \Emka\FeatureToggleBundle\Exception\FeatureToggleNotFoundException
+     */
+    public function testException()
+    {
+        $feature = new Feature('test', false);
+        $manager = new FeatureManager(array('test' => $feature));
+
+        $extension = new FeatureToggleExtension($manager);
+
+        $this->assertFalse($extension->isEnabled('nono'));
+    }
+} 

Tests/autoload.php.dist

@@ -1,34 +1,4 @@
 <?php
+require_once __DIR__ . '/../vendor/autoload.php';
 
-/*
- * This file was shamelessly copied from the FOSUserBundle package.
- * Although it's slightly modified, I'd like to credit those guys for
- * all the good work they do.
- */
-
-$vendorDir = __DIR__.'/../vendor';
-require_once $vendorDir.'/symfony/src/Symfony/Component/ClassLoader/UniversalClassLoader.php';
-
-use Symfony\Component\ClassLoader\UniversalClassLoader;
-
-$loader = new UniversalClassLoader();
-$loader->registerNamespaces(array(
-    'Symfony'                => array($vendorDir.'/symfony/src', $vendorDir.'/bundles'),
-));
-$loader->registerPrefixes(array(
-    'Twig_Extensions_' => __DIR__.'/../vendor/twig-extensions/lib',
-    'Twig_'            => __DIR__.'/../vendor/twig/lib',
-));
-
-$loader->register();
-
-spl_autoload_register(function($class) {
-    if (0 === strpos($class, 'Emka\\FeatureToggleBundle\\')) {
-        $path = __DIR__.'/../'.implode('/', array_slice(explode('\\', $class), 2)).'.php';
-        if (!stream_resolve_include_path($path)) {
-            return false;
-        }
-        require_once $path;
-        return true;
-    }
-});
+// custom bootstrap stuff goes here ... if needed

Twig/FeatureToggleExtension.php

@@ -9,13 +9,23 @@
  * @since  2011-09-17
  */
 
-use Emka\FeatureToggleBundle\Twig\FeatureToggleTokenParser;
+use Emka\FeatureToggleBundle\Exception\FeatureToggleNotFoundException;
 use Emka\FeatureToggleBundle\Feature\FeatureManager;
 
+/**
+ * Class FeatureToggleExtension
+ * @package Emka\FeatureToggleBundle\Twig
+ */
 class FeatureToggleExtension extends \Twig_Extension
 {
+    /**
+     * @var FeatureManager
+     */
     protected $manager;
 
+    /**
+     * @param FeatureManager $manager
+     */
     public function __construct(FeatureManager $manager)
     {
         $this->manager = $manager;
@@ -29,16 +39,52 @@ public function getManager()
         return $this->manager;
     }
 
+    /**
+     * @return array
+     */
     public function getTokenParsers()
     {
         return array(new FeatureToggleTokenParser($this->getManager()));
     }
 
+    /**
+     * @return array
+     */
+    public function getFunctions()
+    {
+        return array(
+            new \Twig_SimpleFunction('feature_enabled', [$this, 'isEnabled']),
+        );
+    }
+
+    /**
+     * @return array
+     */
     public function getFilters()
     {
         return array();
     }
 
+    /**
+     * @param $name
+     * @return bool
+     * @throws FeatureToggleNotFoundException
+     */
+    public function isEnabled($name)
+    {
+        if (!$this->manager->has($name)) {
+            throw new FeatureToggleNotFoundException(sprintf('The feature "%s" does not exist.', $name));
+        } else {
+            $feature = $this->manager->get($name);
+        }
+
+        return $feature->isEnabled();
+    }
+
+
+    /**
+     * @return string
+     */
     public function getName()
     {
         return 'featuretoggle';

Twig/FeatureToggleTokenParser.php

@@ -41,7 +41,7 @@ public function parse(\Twig_Token $token)
                 $name = $stream->next()->getValue();
 
                 if (!$this->manager->has($name)) {
-                    throw new FeatureToggleNotFoundException('The feature "%s" does not exist.', $name);
+                    throw new FeatureToggleNotFoundException(sprintf('The feature "%s" does not exist.', $name));
                 } else {
                     $feature = $this->manager->get($name);
                 }

composer.json

@@ -15,7 +15,8 @@
         }
     ],
     "require": {
-        "twig/extensions": "dev-master"
+        "symfony/framework-bundle": "~2.0",
+        "twig/extensions": "~1.0"
     },
     "autoload": {
         "psr-0": { "Emka\\FeatureToggleBundle": "" }