Viewing file:  LoadEnvironmentVariables.php (1.79 KB) -rw-r--r--
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<?php
namespace Laravel\Lumen\Bootstrap;
use Dotenv\Dotenv;
use Dotenv\Exception\InvalidFileException;
use Illuminate\Support\Env;
use Symfony\Component\Console\Output\ConsoleOutput;
class LoadEnvironmentVariables
{
/**
* The directory containing the environment file.
*
* @var string
*/
protected $filePath;
/**
* The name of the environment file.
*
* @var string|null
*/
protected $fileName;
/**
* Create a new loads environment variables instance.
*
* @param string $path
* @param string|null $name
* @return void
*/
public function __construct($path, $name = null)
{
$this->filePath = $path;
$this->fileName = $name;
}
/**
* Setup the environment variables.
*
* If no environment file exists, we continue silently.
*
* @return void
*/
public function bootstrap()
{
try {
$this->createDotenv()->safeLoad();
} catch (InvalidFileException $e) {
$this->writeErrorAndDie([
'The environment file is invalid!',
$e->getMessage(),
]);
}
}
/**
* Create a Dotenv instance.
*
* @return \Dotenv\Dotenv
*/
protected function createDotenv()
{
return Dotenv::create(
Env::getRepository(),
$this->filePath,
$this->fileName
);
}
/**
* Write the error information to the screen and exit.
*
* @param string[] $errors
* @return void
*/
protected function writeErrorAndDie(array $errors)
{
$output = (new ConsoleOutput)->getErrorOutput();
foreach ($errors as $error) {
$output->writeln($error);
}
exit(1);
}
}
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