From 74936f2ba46d98a0130dc71efb838d018f4e8fc6 Mon Sep 17 00:00:00 2001
From: Alexandre Dupuy <alex.dpy@gmail.com>
Date: Fri, 16 Sep 2016 12:13:07 +0200
Subject: [PATCH 1/2] twig: add DumpExtension if VarDumper and TwigBridge are
 available

---
 src/Templating/TwigEngine.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/Templating/TwigEngine.php b/src/Templating/TwigEngine.php
index 8c66185..e6ab5c8 100644
--- a/src/Templating/TwigEngine.php
+++ b/src/Templating/TwigEngine.php
@@ -2,8 +2,10 @@
 
 namespace Pyrite\Templating;
 
+use Symfony\Bridge\Twig\Extension\DumpExtension;
 use Pyrite\Container\Container;
 use Pyrite\Templating\Twig\Extension;
+use Symfony\Component\VarDumper\Cloner\VarCloner;
 
 class TwigEngine implements Engine
 {
@@ -13,12 +15,17 @@ public function __construct(Container $container)
     {
         $rootDir        = $container->getParameter('root_dir');
         $productionMode = $container->getParameter('production_mode');
+        $debug = !($productionMode === true);
 
         $loader = new \Twig_Loader_Filesystem($rootDir);
         $this->twig = new \Twig_Environment($loader, array(
             'cache' => $rootDir . '/tmp',
-            'debug' => !($productionMode === true)
+            'debug' => $debug
         ));
+
+        if ($debug && class_exists('Symfony\Component\VarDumper\Cloner\VarCloner') && class_exists('Symfony\Bridge\Twig\Extension\DumpExtension')) {
+            $this->twig->addExtension(new DumpExtension(new VarCloner()));
+        }
     }
 
     public function extendTwig(Extension $extension)

From af5469c4832228bdc124d60a6224b6ba79af73a1 Mon Sep 17 00:00:00 2001
From: Alexandre Dupuy <alex.dpy@gmail.com>
Date: Fri, 16 Sep 2016 14:45:41 +0200
Subject: [PATCH 2/2] simplify code

---
 src/Templating/TwigEngine.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Templating/TwigEngine.php b/src/Templating/TwigEngine.php
index e6ab5c8..24ba484 100644
--- a/src/Templating/TwigEngine.php
+++ b/src/Templating/TwigEngine.php
@@ -2,9 +2,9 @@
 
 namespace Pyrite\Templating;
 
-use Symfony\Bridge\Twig\Extension\DumpExtension;
 use Pyrite\Container\Container;
 use Pyrite\Templating\Twig\Extension;
+use Symfony\Bridge\Twig\Extension\DumpExtension;
 use Symfony\Component\VarDumper\Cloner\VarCloner;
 
 class TwigEngine implements Engine
@@ -15,7 +15,7 @@ public function __construct(Container $container)
     {
         $rootDir        = $container->getParameter('root_dir');
         $productionMode = $container->getParameter('production_mode');
-        $debug = !($productionMode === true);
+        $debug = !$productionMode;
 
         $loader = new \Twig_Loader_Filesystem($rootDir);
         $this->twig = new \Twig_Environment($loader, array(
@@ -23,7 +23,7 @@ public function __construct(Container $container)
             'debug' => $debug
         ));
 
-        if ($debug && class_exists('Symfony\Component\VarDumper\Cloner\VarCloner') && class_exists('Symfony\Bridge\Twig\Extension\DumpExtension')) {
+        if ($debug && class_exists(VarCloner::class) && class_exists(DumpExtension::class)) {
             $this->twig->addExtension(new DumpExtension(new VarCloner()));
         }
     }