feature #1605 Add support for Symfony 4.0 (fabpot)

This PR was merged into the 2.3.x-dev branch.

Discussion
----------

Add support for Symfony 4.0

Commits
-------

7c6a06a9 added support for Symfony 4.0

.travis.yml

@@ -32,6 +32,12 @@ before_install:
           sed -i 's/~2\.8|^3\.0/3.4.*/g' composer.json;
           composer require --no-update symfony/web-link:3.4.*
       fi
+    # Symfony 4.0
+    - |
+      if [[ $SYMFONY_DEPS_VERSION = 4.0 ]]; then
+          sed -i 's/~2\.8|^3\.0/4.0.*/g' composer.json;
+          composer require --no-update symfony/web-link:4.0.*
+      fi
 
     - composer update --no-suggest
 
@@ -51,6 +57,8 @@ matrix:
           env: SYMFONY_DEPS_VERSION=3.3
         - php: 5.6
           env: SYMFONY_DEPS_VERSION=3.4
+        - php: 7.2
+          env: SYMFONY_DEPS_VERSION=4.0
         - php: 5.6
         - php: 7.0
         - php: 7.1

composer.json

@@ -17,38 +17,38 @@
     "require": {
         "php": ">=5.5.9",
         "pimple/pimple": "~3.0",
-        "symfony/event-dispatcher": "~2.8|^3.0",
-        "symfony/http-foundation": "~2.8|^3.0",
-        "symfony/http-kernel": "~2.8|^3.0",
-        "symfony/routing": "~2.8|^3.0"
+        "symfony/event-dispatcher": "~2.8|^3.4|^4.0",
+        "symfony/http-foundation": "~2.8|^3.4|^4.0",
+        "symfony/http-kernel": "~2.8|^3.4|^4.0",
+        "symfony/routing": "~2.8|^3.4|^4.0"
     },
     "require-dev": {
-        "symfony/asset": "~2.8|^3.0",
-        "symfony/expression-language": "~2.8|^3.0",
-        "symfony/security": "~2.8|^3.0",
-        "symfony/config": "~2.8|^3.0",
-        "symfony/form": "~2.8|^3.0",
-        "symfony/browser-kit": "~2.8|^3.0",
-        "symfony/css-selector": "~2.8|^3.0",
-        "symfony/debug": "~2.8|^3.0",
-        "symfony/dom-crawler": "~2.8|^3.0",
-        "symfony/finder": "~2.8|^3.0",
-        "symfony/intl": "~2.8|^3.0",
-        "symfony/monolog-bridge": "~2.8|^3.0",
-        "symfony/doctrine-bridge": "~2.8|^3.0",
-        "symfony/options-resolver": "~2.8|^3.0",
+        "symfony/asset": "~2.8|^3.4|^4.0",
+        "symfony/expression-language": "~2.8|^3.4|^4.0",
+        "symfony/security": "~2.8|^3.4|^4.0",
+        "symfony/config": "~2.8|^3.4|^4.0",
+        "symfony/form": "~2.8|^3.4|^4.0",
+        "symfony/browser-kit": "~2.8|^3.4|^4.0",
+        "symfony/css-selector": "~2.8|^3.4|^4.0",
+        "symfony/debug": "~2.8|^3.4|^4.0",
+        "symfony/dom-crawler": "~2.8|^3.4|^4.0",
+        "symfony/finder": "~2.8|^3.4|^4.0",
+        "symfony/intl": "~2.8|^3.4|^4.0",
+        "symfony/monolog-bridge": "~2.8|^3.4|^4.0",
+        "symfony/doctrine-bridge": "~2.8|^3.4|^4.0",
+        "symfony/options-resolver": "~2.8|^3.4|^4.0",
         "symfony/phpunit-bridge": "^3.2",
-        "symfony/process": "~2.8|^3.0",
-        "symfony/serializer": "~2.8|^3.0",
-        "symfony/translation": "~2.8|^3.0",
-        "symfony/twig-bridge": "~2.8|^3.0",
-        "symfony/validator": "~2.8|^3.0",
-        "symfony/var-dumper": "~2.8|^3.0",
-        "twig/twig": "~1.28|~2.0",
+        "symfony/process": "~2.8|^3.4|^4.0",
+        "symfony/serializer": "~2.8|^3.4|^4.0",
+        "symfony/translation": "~2.8|^3.4|^4.0",
+        "symfony/twig-bridge": "~2.8|^3.4|^4.0",
+        "symfony/validator": "~2.8|^3.4|^4.0",
+        "symfony/var-dumper": "~2.8|^3.4|^4.0",
+        "twig/twig": "~1.30|~2.0",
         "doctrine/dbal": "~2.2",
         "swiftmailer/swiftmailer": "~5",
         "monolog/monolog": "^1.4.1",
-        "symfony/web-link": "^3.3"
+        "symfony/web-link": "^3.4|^4.0"
     },
     "conflict": {
         "phpunit/phpunit": "<4.8.35 || >= 5.0, <5.4.3"

doc/changelog.rst

@@ -4,7 +4,7 @@ Changelog
 2.3.0 (2018-XX-XX)
 ------------------
 
- * n/a
+ * added support for Symfony 4
 
 2.2.3 (2018-02-25)
 ------------------

src/Silex/Api/composer.json

@@ -28,7 +28,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "2.2.x-dev"
+            "dev-master": "2.3.x-dev"
         }
     }
 }

src/Silex/Provider/composer.json

@@ -25,7 +25,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "2.2.x-dev"
+            "dev-master": "2.3.x-dev"
         }
     }
 }