针对不同环境条件化数据库设置的 Drupal 7 方式是什么？

Question

我一直习惯于对 $_SEVER['HTTP_HOST'] 进行测试，然后选择一组不同的设置，如下所示：

 switch ($_SERVER['HTTP_HOST']) {
      case 'prod.myserver.com':
           $database = "settings for prod";
           break;
      case 'stage.myserver.com':
           $database = "settings for staging";
           break;
      case 'dev.myserver.com':
           $database = "settings for dev";
           break;
}

settings.php 中的新设置使其看起来可能有更复杂的设置现在就这样。有没有？

Answer 1

site.php 听起来像您正在寻找的内容

$sites = array(
  'prod.myserver.com' => 'prod',
  'stage.myserver.com' => 'stage',
  'dev.myserver.com' => 'dev'
);

，然后您可以创建

/sites/prod/settings.php
/sites/stage/settings.php
/sites/dev/settings.php

参见 http://api.drupal.org/api/drupal/sites--example.sites.php/7

Answer 2

我只使用 Acquia 推荐的格式： https://docs.acquia .com/cloud-platform/develop/env-variable/#examples

if (isset($_ENV['AH_SITE_ENVIRONMENT'])) {
   switch ($_ENV['AH_SITE_ENVIRONMENT']) {
     case 'dev':
       // do something on dev
       break;
     case 'test':
       // do something on staging
       break;
     case 'prod':
       // do something on prod
       // Site Factory may require a different value depending
       // on site configuration
       break;
     case 'ra':
       // do something on ra - necessary if a
       // Remote Administration environment is present
       break;
     }
    }
    else {
    // do something for a non-Acquia-hosted application
    // (like a local dev install).
; }