function Container::getEnv

Fetches a variable from the environment.

Throws

EnvNotFoundException When the environment variable is not found and has no default value

2 calls to Container::getEnv()

ContainerBuilder::getEnv in vendor/symfony/dependency-injection/ContainerBuilder.php: Fetches a variable from the environment.
ContainerBuilder::getEnv in vendor/symfony/dependency-injection/ContainerBuilder.php: Fetches a variable from the environment.

1 method overrides Container::getEnv()

ContainerBuilder::getEnv in vendor/symfony/dependency-injection/ContainerBuilder.php: Fetches a variable from the environment.

File

vendor/symfony/dependency-injection/Container.php, line 341

Class

Container: Container is a dependency injection container.

Namespace

Symfony\Component\DependencyInjection

Code

protected function getEnv(string $name) : mixed {
    if (isset($this->resolving[$envName = "env({$name})"])) {
        throw new ParameterCircularReferenceException(array_keys($this->resolving));
    }
    if (isset($this->envCache[$name]) || \array_key_exists($name, $this->envCache)) {
        return $this->envCache[$name];
    }
    if (!$this->has($id = 'container.env_var_processors_locator')) {
        $this->set($id, new ServiceLocator([]));
    }
    $this->getEnv ??= $this->getEnv(...);
    $processors = $this->get($id);
    if (false !== ($i = strpos($name, ':'))) {
        $prefix = substr($name, 0, $i);
        $localName = substr($name, 1 + $i);
    }
    else {
        $prefix = 'string';
        $localName = $name;
    }
    $processor = $processors->has($prefix) ? $processors->get($prefix) : new EnvVarProcessor($this);
    if (false === $i) {
        $prefix = '';
    }
    $this->resolving[$envName] = true;
    try {
        return $this->envCache[$name] = $processor->getEnv($prefix, $localName, $this->getEnv);
    } finally {
        unset($this->resolving[$envName]);
    }
}