PHPStan 没有看到合适的 ObjectManager for Doctrine

Question

我尝试用PHPStan改进我的代码。我已经安装了：

• PHPStan
• PHPStan 的学说扩展
• PHPStan PHPUnit 扩展和规则
• PHPStan Symfony 框架扩展和规则

这是我的phpstan.neon：

includes:
  - vendor/phpstan/phpstan/conf/config.levelmax.neon
  - vendor/phpstan/phpstan-symfony/extension.neon
  - vendor/phpstan/phpstan-doctrine/extension.neon
  - vendor/phpstan/phpstan-doctrine/rules.neon
  - vendor/phpstan/phpstan-phpunit/extension.neon
  - vendor/phpstan/phpstan-phpunit/rules.neon
parameters:
  paths:
    - %currentWorkingDirectory%/src
    - %currentWorkingDirectory%/tests
  symfony:
    container_xml_path: '%currentWorkingDirectory%/var/cache/dev/srcApp_KernelDevDebugContainer.xml'
  autoload_directories:
    - %currentWorkingDirectory%/tests

我也测试了调用下一个函数：

$kernel = static::bootKernel();
$doctrine = $kernel->getContainer()->get('doctrine');
$doctrine->getManager()->getConfiguration();
$doctrine->getManager()->getEventManager();

PHPStan对此抱怨道：

Call to an undefined method DoctrineCommonPersistenceObjectManager::getConfiguration().
Call to an undefined method DoctrineCommonPersistenceObjectManager::getEventManager().

我研究了那个$doctrine->getManager()我有DoctrineORMEntityManagerInterface扩展DoctrineCommonPersistenceObjectManager但 PHPStan 认为我有DoctrineCommonPersistenceObjectManager

如何告诉 PHPStan $doctrine->getManager()是DoctrineORMEntityManagerInterface？

Answer 1

您可以：

1. 添加一个内联 PHPDoc(可在任何地方使用(：

/** @var DoctrineORMEntityManagerInterface */
$doctrine = $kernel->getContainer()->get('doctrine');

2. 使用断言(仅适用于测试(：

$doctrine = $kernel->getContainer()->get('doctrine');
self::assertInstanceOf(EntityManagerInterface::class, $doctrine);