Fix Twig extensions

Author: Jérôme Poskin

Twig/Extension/ImExtension.php

@@ -53,7 +53,7 @@ public function getTokenParsers()
     public function getFilters()
     {
         return array(
-            'imresize' => new \Twig_Filter_Method($this, 'imResize', array('pre_escape' => 'html', 'is_safe' => array('html'))),
+            new \Twig_SimpleFilter('imresize', array($this, 'imResize'), array('pre_escape' => 'html', 'is_safe' => array('html'))),
         );
     }
 
@@ -64,7 +64,7 @@ public function getFilters()
     public function getFunctions()
     {
         return array(
-            'imresize' => new \Twig_Function_Method($this, 'imResize', array('pre_escape' => 'html', 'is_safe' => array('html'))),
+            new \Twig_SimpleFunction('imresize', array($this, 'imResize'), array('pre_escape' => 'html', 'is_safe' => array('html'))),
         );
     }
 

composer.json

@@ -31,7 +31,8 @@
     "require-dev": {
         "symfony/symfony": ">=2.7",
         "mikey179/vfsStream": "v1.0.0",
-        "phpunit/phpunit": "~4.7@dev"
+        "phpunit/phpunit": "^4.8",
+        "symfony/phpunit-bridge": "^2.7"
     },
     "suggest": {
         "snowcap/core-bundle": "ImBundle provides a form type extension for the Snowcap CoreBundle ImageType"