Twig update to > 2.11: Fixed namespaces, warnings and cleanup

14 files changed, 33 insertions, 33 deletions

diff --git a/src/Middleware/ErrorHandler.php b/src/Middleware/ErrorHandler.php
index b8f8b166..46e6e5a8 100644
--- a/src/Middleware/ErrorHandler.php
+++ b/src/Middleware/ErrorHandler.php
@@ -11,7 +11,7 @@ use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Http\Server\MiddlewareInterface;
 use Psr\Http\Server\RequestHandlerInterface;
-use Twig_LoaderInterface as TwigLoader;
+use Twig\Loader\LoaderInterface as TwigLoader;
 
 class ErrorHandler implements MiddlewareInterface
 {
diff --git a/src/Renderer/Twig/Extensions/Assets.php b/src/Renderer/Twig/Extensions/Assets.php
index 2cdfb0fd..b77e4755 100644
--- a/src/Renderer/Twig/Extensions/Assets.php
+++ b/src/Renderer/Twig/Extensions/Assets.php
@@ -3,8 +3,8 @@
 namespace Engelsystem\Renderer\Twig\Extensions;
 
 use Engelsystem\Http\UrlGenerator;
-use Twig_Extension as TwigExtension;
-use Twig_Function as TwigFunction;
+use Twig\Extension\AbstractExtension as TwigExtension;
+use Twig\TwigFunction;
 
 class Assets extends TwigExtension
 {
diff --git a/src/Renderer/Twig/Extensions/Authentication.php b/src/Renderer/Twig/Extensions/Authentication.php
index 538526da..33268ee6 100644
--- a/src/Renderer/Twig/Extensions/Authentication.php
+++ b/src/Renderer/Twig/Extensions/Authentication.php
@@ -3,8 +3,8 @@
 namespace Engelsystem\Renderer\Twig\Extensions;
 
 use Engelsystem\Helpers\Authenticator;
-use Twig_Extension as TwigExtension;
-use Twig_Function as TwigFunction;
+use Twig\Extension\AbstractExtension as TwigExtension;
+use Twig\TwigFunction;
 
 class Authentication extends TwigExtension
 {
diff --git a/src/Renderer/Twig/Extensions/Config.php b/src/Renderer/Twig/Extensions/Config.php
index dbbe93e7..a82d2f73 100644
--- a/src/Renderer/Twig/Extensions/Config.php
+++ b/src/Renderer/Twig/Extensions/Config.php
@@ -3,8 +3,8 @@
 namespace Engelsystem\Renderer\Twig\Extensions;
 
 use Engelsystem\Config\Config as EngelsystemConfig;
-use Twig_Extension as TwigExtension;
-use Twig_Function as TwigFunction;
+use Twig\Extension\AbstractExtension as TwigExtension;
+use Twig\TwigFunction;
 
 class Config extends TwigExtension
 {
diff --git a/src/Renderer/Twig/Extensions/Csrf.php b/src/Renderer/Twig/Extensions/Csrf.php
index 9f77df80..6e326824 100644
--- a/src/Renderer/Twig/Extensions/Csrf.php
+++ b/src/Renderer/Twig/Extensions/Csrf.php
@@ -3,8 +3,8 @@
 namespace Engelsystem\Renderer\Twig\Extensions;
 
 use Symfony\Component\HttpFoundation\Session\SessionInterface;
-use Twig_Extension as TwigExtension;
-use Twig_Function as TwigFunction;
+use Twig\Extension\AbstractExtension as TwigExtension;
+use Twig\TwigFunction;
 
 class Csrf extends TwigExtension
 {
diff --git a/src/Renderer/Twig/Extensions/Globals.php b/src/Renderer/Twig/Extensions/Globals.php
index ef29a819..a7914623 100644
--- a/src/Renderer/Twig/Extensions/Globals.php
+++ b/src/Renderer/Twig/Extensions/Globals.php
@@ -3,8 +3,8 @@
 namespace Engelsystem\Renderer\Twig\Extensions;
 
 use Engelsystem\Helpers\Authenticator;
-use Twig_Extension as TwigExtension;
-use Twig_Extension_GlobalsInterface as GlobalsInterface;
+use Twig\Extension\AbstractExtension as TwigExtension;
+use Twig\Extension\GlobalsInterface as GlobalsInterface;
 
 class Globals extends TwigExtension implements GlobalsInterface
 {
diff --git a/src/Renderer/Twig/Extensions/Legacy.php b/src/Renderer/Twig/Extensions/Legacy.php
index 55c095fc..41b00468 100644
--- a/src/Renderer/Twig/Extensions/Legacy.php
+++ b/src/Renderer/Twig/Extensions/Legacy.php
@@ -3,8 +3,8 @@
 namespace Engelsystem\Renderer\Twig\Extensions;
 
 use Engelsystem\Http\Request;
-use Twig_Extension as TwigExtension;
-use Twig_Function as TwigFunction;
+use Twig\Extension\AbstractExtension as TwigExtension;
+use Twig\TwigFunction;
 
 class Legacy extends TwigExtension
 {
diff --git a/src/Renderer/Twig/Extensions/Markdown.php b/src/Renderer/Twig/Extensions/Markdown.php
index 293efe91..3d523f57 100644
--- a/src/Renderer/Twig/Extensions/Markdown.php
+++ b/src/Renderer/Twig/Extensions/Markdown.php
@@ -3,8 +3,8 @@
 namespace Engelsystem\Renderer\Twig\Extensions;
 
 use Parsedown;
-use Twig_Extension as TwigExtension;
-use Twig_Filter as TwigFilter;
+use Twig\Extension\AbstractExtension as TwigExtension;
+use Twig\TwigFilter;
 
 class Markdown extends TwigExtension
 {
diff --git a/src/Renderer/Twig/Extensions/Session.php b/src/Renderer/Twig/Extensions/Session.php
index 4690f701..378e977e 100644
--- a/src/Renderer/Twig/Extensions/Session.php
+++ b/src/Renderer/Twig/Extensions/Session.php
@@ -3,8 +3,8 @@
 namespace Engelsystem\Renderer\Twig\Extensions;
 
 use Symfony\Component\HttpFoundation\Session\Session as SymfonySession;
-use Twig_Extension as TwigExtension;
-use Twig_Function as TwigFunction;
+use Twig\Extension\AbstractExtension as TwigExtension;
+use Twig\TwigFunction;
 
 class Session extends TwigExtension
 {
diff --git a/src/Renderer/Twig/Extensions/Translation.php b/src/Renderer/Twig/Extensions/Translation.php
index 929310a1..63b6fa5e 100644
--- a/src/Renderer/Twig/Extensions/Translation.php
+++ b/src/Renderer/Twig/Extensions/Translation.php
@@ -3,9 +3,9 @@
 namespace Engelsystem\Renderer\Twig\Extensions;
 
 use Engelsystem\Helpers\Translation\Translator;
-use Twig_Extension as TwigExtension;
-use Twig_Filter as TwigFilter;
-use Twig_Function as TwigFunction;
+use Twig\Extension\AbstractExtension as TwigExtension;
+use Twig\TwigFilter;
+use Twig\TwigFunction;
 
 class Translation extends TwigExtension
 {
diff --git a/src/Renderer/Twig/Extensions/Url.php b/src/Renderer/Twig/Extensions/Url.php
index 62e59782..84c6aa4d 100644
--- a/src/Renderer/Twig/Extensions/Url.php
+++ b/src/Renderer/Twig/Extensions/Url.php
@@ -3,8 +3,8 @@
 namespace Engelsystem\Renderer\Twig\Extensions;
 
 use Engelsystem\Http\UrlGenerator;
-use Twig_Extension as TwigExtension;
-use Twig_Function as TwigFunction;
+use Twig\Extension\AbstractExtension as TwigExtension;
+use Twig\TwigFunction;
 
 class Url extends TwigExtension
 {
diff --git a/src/Renderer/TwigEngine.php b/src/Renderer/TwigEngine.php
index aa51a177..2c77e54f 100644
--- a/src/Renderer/TwigEngine.php
+++ b/src/Renderer/TwigEngine.php
@@ -2,10 +2,10 @@
 
 namespace Engelsystem\Renderer;
 
-use Twig_Environment as Twig;
-use Twig_Error_Loader as LoaderError;
-use Twig_Error_Runtime as RuntimeError;
-use Twig_Error_Syntax as SyntaxError;
+use Twig\Environment as Twig;
+use Twig\Error\LoaderError as LoaderError;
+use Twig\Error\RuntimeError as RuntimeError;
+use Twig\Error\SyntaxError as SyntaxError;
 
 class TwigEngine extends Engine
 {
diff --git a/src/Renderer/TwigLoader.php b/src/Renderer/TwigLoader.php
index f20a8764..3c4c8ab8 100644
--- a/src/Renderer/TwigLoader.php
+++ b/src/Renderer/TwigLoader.php
@@ -2,16 +2,16 @@
 
 namespace Engelsystem\Renderer;
 
-use Twig_Error_Loader;
-use Twig_Loader_Filesystem as FilesystemLoader;
+use Twig\Error\LoaderError as ErrorLoader;
+use Twig\Loader\FilesystemLoader as FilesystemLoader;
 
 class TwigLoader extends FilesystemLoader
 {
     /**
      * @param string $name
      * @param bool   $throw
-     * @return false|string
-     * @throws Twig_Error_Loader
+     * @return string|false|null
+     * @throws ErrorLoader
      */
     public function findTemplate($name, $throw = true)
     {
diff --git a/src/Renderer/TwigServiceProvider.php b/src/Renderer/TwigServiceProvider.php
index 6cd885fd..3a365a5e 100644
--- a/src/Renderer/TwigServiceProvider.php
+++ b/src/Renderer/TwigServiceProvider.php
@@ -14,9 +14,9 @@ use Engelsystem\Renderer\Twig\Extensions\Markdown;
 use Engelsystem\Renderer\Twig\Extensions\Session;
 use Engelsystem\Renderer\Twig\Extensions\Translation;
 use Engelsystem\Renderer\Twig\Extensions\Url;
-use Twig_Environment as Twig;
-use Twig_Extension_Core as TwigCore;
-use Twig_LoaderInterface as TwigLoaderInterface;
+use Twig\Environment as Twig;
+use Twig\Extension\CoreExtension as TwigCore;
+use Twig\Loader\LoaderInterface as TwigLoaderInterface;
 
 class TwigServiceProvider extends ServiceProvider
 {