访问FeatureContext中的symfony参数

Question

如何访问FeatureContext.php中的symfony参数（例如parameters.yml）？

如果我在任何控制器中使用$this->getContainer()->getParameter('currency');，我可以得到这些值，并且我想用FeatureContext做同样的事情，那么如何才能使代码在可能的范围内？

在此先感谢

我想使这个例子工作，这种或那种方式：

namespace Football\TeamBundle\Features\Context; 

use Behat\MinkExtension\Context\MinkContext; 

class FeatureContext extends MinkContext 
{ 
    /** 
    * @Then /^I print currency$/ 
    */ 
    public function iSeeCurrency() 
    { 
     echo $this->getContainer()->getParameter('currency'); 
     sleep(60); 
    } 
} 

仅供参考;

use Behat\MinkExtension\Context\MinkContext; 
use Behat\Symfony2Extension\Context\KernelDictionary; 

class FeatureContext extends MinkContext 
{ 
    private $kernel; 
    use KernelDictionary; 

    public function setKernel($kernel) 
    { 
     $this->kernel = $kernel; 
    } 

    /** 
    * @Then /^I want to say hello to "([^"]*)"$/ 
    * @param $seconds 
    */ 
    public function iSayHello($name) 
    { 
     $container = $this->getContainer(); 
     $behatService = $container->get('behat_service'); 

     echo $behatService->sayHello($name); 
     sleep(60); 
    } 
} 

配置文件：：我的这个例子来访问symfony的服务工作正常（我有_dev.yml和_prod.yml环境以及）

config.yml

imports: 
    - { resource: parameters.yml } 
    - { resource: security.yml } 
    - { resource: globals.yml } 

config_test.yml

imports: 
    - { resource: config.yml } 
    - { resource: parameters_test.yml } 

parameters_test.yml

parameters: 
    database_driver: pdo_mysql 
    database_host: 127.0.0.1 
    database_port: null 
    database_name: symfony_test 
    database_user: root 
    database_password: root 

globals.yml

parameters: 
    currency: EUR.USD.GBP 

Answer 1

FEATURE背景

use Behat\MinkExtension\Context\MinkContext; 
use Behat\Symfony2Extension\Context\KernelDictionary; 

class FeatureContext extends MinkContext 
{ 
    private $kernel; 
    use KernelDictionary; 

    public function setKernel($kernel) 
    { 
     $this->kernel = $kernel; 
    } 

    /** 
    * @Then /^I access only currency parameter$/ 
    */ 
    public function printCurrency() 
    { 
     $container = $this->getContainer(); 
     echo $container->getParameter('currency'); 
    } 
}