관리-도구
편집 파일: Loader.php
<?php declare(strict_types=1); namespace Dotenv\Loader; use Dotenv\Parser\Entry; use Dotenv\Parser\Value; use Dotenv\Repository\RepositoryInterface; final class Loader implements LoaderInterface { /** * Load the given entries into the repository. * * We'll substitute any nested variables, and send each variable to the * repository, with the effect of actually mutating the environment. * * @param \Dotenv\Repository\RepositoryInterface $repository * @param \Dotenv\Parser\Entry[] $entries * * @return array<string,string|null> */ public function load(RepositoryInterface $repository, array $entries) { return \array_reduce($entries, static function (array $vars, Entry $entry) use ($repository) { $name = $entry->getName(); $value = $entry->getValue()->map(static function (Value $value) use ($repository) { return Resolver::resolve($repository, $value); }); if ($value->isDefined()) { $inner = $value->get(); if ($repository->set($name, $inner)) { return \array_merge($vars, [$name => $inner]); } } else { if ($repository->clear($name)) { return \array_merge($vars, [$name => null]); } } return $vars; }, []); } }