Merge pull request #77 from michalkurzeja/sf4-compat

[#SymfonyConHackday2017] SF4 compatibility update

DataCollector/AsseticDataCollector.php

@@ -69,6 +69,14 @@ public function collect(Request $request, Response $response, \Exception $except
         $this->data['collections'] = $collections;
     }
 
+    /**
+     * Resets this data collector to its initial state.
+     */
+    public function reset()
+    {
+        $this->data = ['display_in_wdt' => $this->data['display_in_wdt']];
+    }
+
     /**
      * Get the Assetic Assetic manager
      *

DataCollector/ContainerDataCollector.php

@@ -101,6 +101,14 @@ public function collect(Request $request, Response $response, \Exception $except
         $this->data['services'] = $services;
     }
 
+    /**
+     * Resets this data collector to its initial state.
+     */
+    public function reset()
+    {
+        $this->data = ['display_in_wdt' => $this->data['display_in_wdt']];
+    }
+
     /**
      * Returns the Parameters Information
      *

DataCollector/RoutingDataCollector.php

@@ -78,6 +78,14 @@ public function collect(Request $request, Response $response, \Exception $except
         $this->data['ressources'] = $ressources;
     }
 
+    /**
+     * Resets this data collector to its initial state.
+     */
+    public function reset()
+    {
+        $this->data = ['display_in_wdt' => $this->data['display_in_wdt']];
+    }
+
     /**
      * Returns the Amount of Routes
      *

DataCollector/TwigDataCollector.php

@@ -117,6 +117,14 @@ public function collect(Request $request, Response $response, \Exception $except
         $this->data['functions'] = $functions;
     }
 
+    /**
+     * Resets this data collector to its initial state.
+     */
+    public function reset()
+    {
+        $this->data = ['display_in_wdt' => $this->data['display_in_wdt']];
+    }
+
     /**
      * Get Twig Environment
      *

composer.json

@@ -16,8 +16,9 @@
         }
     ],
     "require": {
-        "symfony/framework-bundle": "~2.1|~3.0",
-        "symfony/twig-bundle": "~2.0|~3.0",
+        "symfony/framework-bundle": "~2.1|~3.0|~4.0",
+        "symfony/templating": "~2.0|~3.0|~4.0",
+        "symfony/twig-bundle": "~2.0|~3.0|~4.0",
         "twig/twig": "~1.12|~2.0"
     },
     "autoload": {