Symfony - Get custom param in bundle controller - symfony

Question

I'm running a website under Symfony 3.4.12 and I created my own custom bundle. I have a custom config file in Yaml :
# src/CompanyBundle//Resources/config/config.yml
company_bundle:
phone_number
... and it is launched this way :
<?php
# src/CompanyBundle/DependencyInjection/CompanyExtension.php
namespace CompanyBundle\DependencyInjection;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\HttpKernel\DependencyInjection\Extension;
use Symfony\Component\DependencyInjection\Loader;
class CompanyExtension extends Extension
{
/**
* {#inheritDoc}
*/
public function load(array $configs, ContainerBuilder $container)
{
$loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
$loader->load('config.yml');
}
}
?>
I would like to retrieve my custom parameters in my controller file, what is the best way to do it ? I tried this way, with no success :
$this->getParameter('company_bundle.phone_number')
Thanks.

Answer 1

You have to define your own DependencyInjection/Configuration.php: http://symfony.com/doc/3.4/bundles/configuration.html#processing-the-configs-array
Like that:
public function getConfigTreeBuilder()
{
$treeBuilder = new TreeBuilder();
$rootNode = $treeBuilder->root('company_bundle');
$rootNode
->children()
->scalarNode('phone_number')
->end()
->end()
;
}
And then process it into your DependencyInjection/...Extension.php file. If you want to make this option as parameter you have to do it like that:
public function load(array $configs, ContainerBuilder $container)
{
// Some default code
$container->setParameter('company_bundle.phone_number', $config['phone_number']);
}
And then you can get this parameter in your controller like you do.