Symfony上的動態數據庫參數文件

我是Symfony的新手，我試圖根據主機加載不同的parameters.yml，包括數據庫配置。所以，在apache虛擬主機中，我定義了一個變量，讓我知道$ _SERVER [「CLIENTID」]（指令SetEnv）在PHP中的客戶端。現在我想，例如，如果客戶端ID是「客戶端1」，載parameters_client1.yml，包含DB_HOST，DB_USER，等... 我試着這樣說：Symfony上的動態數據庫參數文件

應用程序/配置/ config.yml

doctrine: 
    dbal: 
     host:  "%db_host%" 
     dbname: "%db_name%" 
     user:  "%db_user%" 
     password: "%db_password%"

應用/配置/ parameters_client1.yml

parameters: 
    db_host: "localhost" 
    db_name: "client1_database" 
    db_user: "client1" 
    db_password: "something"

的src /的appbundle/DependencyInjection /的configuration.php

namespace AppBundle\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('appbundle'); 
     return $treeBuilder; 
    } 
}

的src /的appbundle/DependencyInjection/AppExtension.php

namespace AppBundle\DependencyInjection; 
use Symfony\Component\Config\FileLocator; 
use Symfony\Component\DependencyInjection\ContainerBuilder; 
use Symfony\Component\DependencyInjection\Loader; 
use Symfony\Component\HttpKernel\DependencyInjection\Extension; 

class AppExtension extends Extension 
{ 
    public function load(array $configs, ContainerBuilder $container) 
    { 
     $configuration = new Configuration(); 
     $config = $this->processConfiguration($configuration, $configs); 
     $rootdir = $container->getParameter('kernel.root_dir'); 
     // Load the bundle's services.yml 
     $loader = new Loader\YamlFileLoader($container, new   FileLocator(__DIR__.'/../Resources/config')); 
     $loader->load('services.yml'); 
     // Load parameters depending on current host 
     $paramLoader = new Loader\YamlFileLoader($container, new FileLocator($rootdir.'/config')); // Access the root config directory 

     $parameters = "parameters.yml"; 

     if(array_key_exists("CLIENTID", $_SERVER)) 
     { 
      $paramfile = sprintf('parameters_%s.yml', $_SERVER["CLIENTID"]); 
      if (file_exists($rootdir.'/config/'.$paramfile)) 
      { 
       $parameters = $paramfile; 
      } 
     } 

     $paramLoader->load($parameters); 
    } 
}

但是，這不是工作，我得到了以下錯誤：

ParameterNotFoundException in ParameterBag.php line 100: 
You have requested a non-existent parameter "db_host".

請有人可以解釋我什麼我已經錯過了？我使用Symfony的3.2

來源

2017-01-04 Flozza

粗略估計你包括應用程序/配置/ config.yml

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

資源

來源

2017-01-05 02:51:02 hounded

Symfony上的動態數據庫參數文件

回答

相關問題