bug #611 Backport issue 426 / PR 429 to branch 2.2 (jdespatis)

This PR was merged into the 2.2 branch.

Discussion
----------

Backport issue 426 / PR 429 to branch 2.2

Yaml config files into app/config are not valid

This issue has already been reported one year ago with issue #426, and has been fixed thanks to PR #429
However, it seems that this PR has been merged into branch 2.1, and not backported into master

Therefore this bug still exists in master, 2.2, 2.3 and 2.4

Here is a PR to merge into branch 2.2 (and it would need a backport into master, 2.3 and 2.4 ?, and maybe a new tag for each)

Commits
-------

ead925b Backport issue 426 / PR 429 to branch 2.2

Author: fabpot

UPGRADE.md

@@ -79,7 +79,7 @@ a link cannot be generated):
 
     framework:
         router:
-            strict_requirements: %kernel.debug%
+            strict_requirements: "%kernel.debug%"
 
 You can even disable the requirements check on production with `null` as you should
 know that the parameters for URL generation always pass the requirements, e.g. by
@@ -90,7 +90,7 @@ The `default_locale` parameter is now a setting of the main `framework`
 configuration (it was under the `framework.session` in 2.0):
 
     framework:
-        default_locale: %locale%
+        default_locale: "%locale%"
 
 The `auto_start` setting under `framework.session` must be removed as it is
 not used anymore (the session is now always started on-demand). If

app/config/config.yml

@@ -4,11 +4,11 @@ imports:
 
 framework:
     #esi:             ~
-    #translator:      { fallback: %locale% }
-    secret:          %secret%
+    #translator:      { fallback: "%locale%" }
+    secret:          "%secret%"
     router:
         resource: "%kernel.root_dir%/config/routing.yml"
-        strict_requirements: %kernel.debug%
+        strict_requirements: "%kernel.debug%"
     form:            ~
     csrf_protection: ~
     validation:      { enable_annotations: true }
@@ -22,44 +22,44 @@ framework:
 
 # Twig Configuration
 twig:
-    debug:            %kernel.debug%
-    strict_variables: %kernel.debug%
+    debug:            "%kernel.debug%"
+    strict_variables: "%kernel.debug%"
 
 # Assetic Configuration
 assetic:
-    debug:          %kernel.debug%
+    debug:          "%kernel.debug%"
     use_controller: false
     bundles:        [ ]
     #java: /usr/bin/java
     filters:
         cssrewrite: ~
         #closure:
-        #    jar: %kernel.root_dir%/Resources/java/compiler.jar
+        #    jar: "%kernel.root_dir%/Resources/java/compiler.jar"
         #yui_css:
-        #    jar: %kernel.root_dir%/Resources/java/yuicompressor-2.4.7.jar
+        #    jar: "%kernel.root_dir%/Resources/java/yuicompressor-2.4.7.jar"
 
 # Doctrine Configuration
 doctrine:
     dbal:
-        driver:   %database_driver%
-        host:     %database_host%
-        port:     %database_port%
-        dbname:   %database_name%
-        user:     %database_user%
-        password: %database_password%
+        driver:   "%database_driver%"
+        host:     "%database_host%"
+        port:     "%database_port%"
+        dbname:   "%database_name%"
+        user:     "%database_user%"
+        password: "%database_password%"
         charset:  UTF8
         # if using pdo_sqlite as your database driver, add the path in parameters.yml
-        # e.g. database_path: %kernel.root_dir%/data/data.db3
-        # path:     %database_path%
+        # e.g. database_path: "%kernel.root_dir%/data/data.db3"
+        # path:     "%database_path%"
 
     orm:
-        auto_generate_proxy_classes: %kernel.debug%
+        auto_generate_proxy_classes: "%kernel.debug%"
         auto_mapping: true
 
 # Swiftmailer Configuration
 swiftmailer:
-    transport: %mailer_transport%
-    host:      %mailer_host%
-    username:  %mailer_user%
-    password:  %mailer_password%
+    transport: "%mailer_transport%"
+    host:      "%mailer_host%"
+    username:  "%mailer_user%"
+    password:  "%mailer_password%"
     spool:     { type: memory }

app/config/config_dev.yml

@@ -13,7 +13,7 @@ monolog:
     handlers:
         main:
             type:  stream
-            path:  %kernel.logs_dir%/%kernel.environment%.log
+            path:  "%kernel.logs_dir%/%kernel.environment%.log"
             level: debug
         firephp:
             type:  firephp

app/config/config_prod.yml

@@ -25,5 +25,5 @@ monolog:
             handler:      nested
         nested:
             type:  stream
-            path:  %kernel.logs_dir%/%kernel.environment%.log
+            path:  "%kernel.logs_dir%/%kernel.environment%.log"
             level: debug