I'm trying to import a yaml configuration file in my App following the documentation provided here http://symfony.com/doc/current/bundles/extension.html but I always have the error message:
There is no extension able to load the configuration for "app"
My file is located here : config/packages/app.yaml and has the following structure :
app:
list:
model1:
prop1: value1
prop2: value2
model2:
...
As this is a simple App, all the files are in src/
. So I have src/DependencyInjection/AppExtension.php
<?php
namespace App\DependencyInjection;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\HttpKernel\DependencyInjection\Extension;
use Symfony\Component\DependencyInjection\Loader;
class AppExtension extends Extension
{
public function load(array $configs, ContainerBuilder $container)
{
$configuration = new Configuration();
$config = $this->processConfiguration($configuration, $configs);
}
}
And src/DependencyInjection/Configuration.php
<?php
namespace App\DependencyInjection;
use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;
class Configuration implements ConfigurationInterface
{
public function getConfigTreeBuilder()
{
$treeBuilder = new TreeBuilder();
$rootNode = $treeBuilder->root('app');
// Node definition
$rootNode
->children()
->arrayNode('list')
->useAttributeAsKey('name')
->requiresAtLeastOneElement()
->prototype('array')
->children()
->requiresAtLeastOneElement()
->prototype('scalar')
->end()
->end()
->end()
->end()
->end();
return $treeBuilder;
}
}
I'm not able to access my parameters :(
Any idea?