README

动态激活和禁用功能的能力。

安装

确保已全局安装Composer，如Composer文档的安装章节所述。

使用Symfony Flex的应用程序

打开命令行，进入您的项目目录并执行

$ composer require halloverden/symfony-feature-flag-bundle

未使用Symfony Flex的应用程序

步骤 1：下载Bundle

打开命令行，进入您的项目目录，并执行以下命令以下载此Bundle的最新稳定版本

$ composer require halloverden/symfony-feature-flag-bundle

步骤 2：启用Bundle

然后，通过将其添加到项目中config/bundles.php文件中已注册的Bundle列表中启用Bundle

// config/bundles.php

return [
    // ...
    HalloVerden\FeatureFlagBundle\HalloVerdenFeatureFlagBundle::class => ['all' => true],
];

使用方法

创建表示您的功能的实体。

<?php

namespace App\Entity\FeatureFlag;

use Doctrine\ORM\Mapping as ORM;
use HalloVerden\FeatureFlagBundle\Entity\FeatureFlag;

/**
 * Class TestFeatureFlag
 *
 * @package App\Entity\FeatureFlag
 *
 * @ORM\Entity()
 */
class TestFeatureFlag extends FeatureFlag {

  /* If you add additonal properties, override setFromConsole */

  /**
   * @inheritDoc
   */
  public static function getType(): string {
    return 'TEST';
  }

}

为您的新的FeatureFlag创建并运行迁移。

bin/console doctrine:migrations:diff
bin/console doctrine:migrations:migrate

创建FeatureFlag。

bin/console feature-flag:create TEST

激活功能

bin/console feature-flag:activate TEST

禁用功能

bin/console feature-flag:dectivate TEST

检查功能是否已激活

<?php

namespace App\Services;

use App\Entity\FeatureFlag\TestFeatureFlag;
use HalloVerden\FeatureFlagBundle\Services\FeatureFlagServiceInterface;

class SomeService {
  private FeatureFlagServiceInterface $featureFlagService;

  public function __construct(FeatureFlagServiceInterface $featureFlagService) {
    $this->featureFlagService = $featureFlagService;
  }
  
  public function test(): void {
    if (!$this->featureFlagService->isActive(TestFeatureFlag::class)) {
      return; // or throw an exception
    }
    
    // Do the thing that requires this feature to be active.
  }
}