【发布时间】:2015-01-15 10:50:57
【问题描述】:
我已在 app/config.yml 示例中定义:
module_my_module
key: value1
key2: value2
还有一个带有 DependecyInjection Configuration.php 的包:
<?php
namespace Modules\Bundle\MyModuleBundle\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('module_configuration');
$rootNode->children()
->scalarNode('key')->defaultValue('')->end()
->scalarNode('key2')->defaultValue('')->end()
->end()
;
return $treeBuilder;
}
}
一个问题是如何调用config.Bundle/Command类:
namespace Modules\Bundle\MyBundle\Command;
use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
//use \Modules\Bundle\NodeSocketBundle\DependencyInjection as DependencyInjection;
class MyCommand extends ContainerAwareCommand
{
protected function execute(InputInterface $input, OutputInterface $output)
{
$this->getParams("key.val"); // GEt a key from config.yml
}
}
Config.yml:
module_configuration
key: val
【问题讨论】:
-
在
ContainerAwareCommand中,您可以通过$this->getContainer()->getParameter("param_name")访问参数