Move default configuration out of parameters

These default configuration value shouldn't be in parameters.yml.

src/Wallabag/CoreBundle/Command/InstallCommand.php

@@ -205,10 +205,10 @@ class InstallCommand extends ContainerAwareCommand
         $em->persist($user);
 
         $config = new Config($user);
-        $config->setTheme($this->getContainer()->getParameter('theme'));
-        $config->setItemsPerPage($this->getContainer()->getParameter('items_on_page'));
-        $config->setRssLimit($this->getContainer()->getParameter('rss_limit'));
-        $config->setLanguage($this->getContainer()->getParameter('language'));
+        $config->setTheme($this->getContainer()->getParameter('wallabag_core.theme'));
+        $config->setItemsPerPage($this->getContainer()->getParameter('wallabag_core.items_on_page'));
+        $config->setRssLimit($this->getContainer()->getParameter('wallabag_core.rss_limit'));
+        $config->setLanguage($this->getContainer()->getParameter('wallabag_core.language'));
 
         $em->persist($config);
 

src/Wallabag/CoreBundle/Controller/ConfigController.php

@@ -133,10 +133,10 @@ class ConfigController extends Controller
             $userManager->updateUser($newUser, true);
 
             $config = new Config($newUser);
-            $config->setTheme($this->container->getParameter('theme'));
-            $config->setItemsPerPage($this->container->getParameter('items_on_page'));
-            $config->setRssLimit($this->container->getParameter('rss_limit'));
-            $config->setLanguage($this->container->getParameter('language'));
+            $config->setTheme($this->container->getParameter('wallabag_core.theme'));
+            $config->setItemsPerPage($this->container->getParameter('wallabag_core.items_on_page'));
+            $config->setRssLimit($this->container->getParameter('wallabag_core.rss_limit'));
+            $config->setLanguage($this->container->getParameter('wallabag_core.language'));
 
             $em->persist($config);
 

src/Wallabag/CoreBundle/DependencyInjection/Configuration.php

@@ -17,6 +17,18 @@ class Configuration implements ConfigurationInterface
                 ->arrayNode('languages')
                     ->prototype('scalar')->end()
                 ->end()
+                ->integerNode('items_on_page')
+                    ->defaultValue(12)
+                ->end()
+                ->scalarNode('theme')
+                    ->defaultValue('material')
+                ->end()
+                ->scalarNode('language')
+                    ->defaultValue('en')
+                ->end()
+                ->integerNode('rss_limit')
+                    ->defaultValue(50)
+                ->end()
             ->end()
         ;
 

src/Wallabag/CoreBundle/DependencyInjection/WallabagCoreExtension.php

@@ -13,7 +13,12 @@ class WallabagCoreExtension extends Extension
     {
         $configuration = new Configuration();
         $config = $this->processConfiguration($configuration, $configs);
+
         $container->setParameter('wallabag_core.languages', $config['languages']);
+        $container->setParameter('wallabag_core.items_on_page', $config['items_on_page']);
+        $container->setParameter('wallabag_core.theme', $config['theme']);
+        $container->setParameter('wallabag_core.language', $config['language']);
+        $container->setParameter('wallabag_core.rss_limit', $config['rss_limit']);
 
         $loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
         $loader->load('services.yml');

src/Wallabag/CoreBundle/Resources/config/services.yml

@@ -76,10 +76,10 @@ services:
         class: Wallabag\CoreBundle\EventListener\RegistrationConfirmedListener
         arguments:
             - "@doctrine.orm.entity_manager"
-            - %theme%
-            - %items_on_page%
-            - %rss_limit%
-            - %language%
+            - %wallabag_core.theme%
+            - %wallabag_core.items_on_page%
+            - %wallabag_core.rss_limit%
+            - %wallabag_core.language%
         tags:
             - { name: kernel.event_subscriber }