From d3691f2633844491e050af1dce87150532d7420a Mon Sep 17 00:00:00 2001
From: Massimiliano Arione <garakkio@gmail.com>
Date: Sat, 27 Jan 2018 19:10:21 +0100
Subject: [PATCH] inject router instead of whole container

---
 Resources/config/config.xml          |  2 +-
 Templating/Helper/GravatarHelper.php | 17 +++++++++--------
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/Resources/config/config.xml b/Resources/config/config.xml
index b7ad5b1..6e25582 100644
--- a/Resources/config/config.xml
+++ b/Resources/config/config.xml
@@ -16,7 +16,7 @@
         <service id="templating.helper.gravatar" class="%templating.helper.gravatar.class%">
             <tag name="templating.helper" alias="gravatar" />
             <argument type="service" id="gravatar.api" />
-            <argument type="service" id="service_container" />
+            <argument type="service" id="router" />
         </service>
 
         <service id="twig.extension.gravatar" class="%twig.extension.gravatar.class%">
diff --git a/Templating/Helper/GravatarHelper.php b/Templating/Helper/GravatarHelper.php
index 5b58987..7b52aab 100644
--- a/Templating/Helper/GravatarHelper.php
+++ b/Templating/Helper/GravatarHelper.php
@@ -3,7 +3,7 @@
 namespace Ornicar\GravatarBundle\Templating\Helper;
 
 use Ornicar\GravatarBundle\GravatarApi;
-use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\Routing\RouterInterface;
 use Symfony\Component\Templating\Helper\Helper;
 
 /**
@@ -20,19 +20,20 @@ class GravatarHelper extends Helper implements GravatarHelperInterface
     protected $api;
 
     /**
-     * @var ContainerInterface
+     * @var RouterInterface
      */
-    protected $container;
+    protected $router;
 
     /**
      * Constructor.
      *
-     * @param Ornicar\GravatarBundle\GravatarApi $api
+     * @param GravatarApi $api
+     * @param RouterInterface|null $router
      */
-    public function __construct(GravatarApi $api, ContainerInterface $container = null)
+    public function __construct(GravatarApi $api, RouterInterface $router = null)
     {
         $this->api = $api;
-        $this->container = $container;
+        $this->router = $router;
     }
 
     /**
@@ -98,11 +99,11 @@ protected function isSecure($preset = true)
             return !!$preset;
         }
 
-        if (!$this->container || !$this->container->has('router')) {
+        if (null === $this->router) {
             return false;
         }
 
-        return 'https' == strtolower($this->container->get('router')->getContext()->getScheme());
+        return 'https' == strtolower($this->router->getContext()->getScheme());
     }
 
     /**