Initial Drupal 11 with DDEV setup

vendor/symfony/mailer/Transport/Dsn.php

@@ -0,0 +1,87 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Mailer\Transport;
+
+use Symfony\Component\Mailer\Exception\InvalidArgumentException;
+
+/**
+ * @author Konstantin Myakshin <molodchick@gmail.com>
+ */
+final class Dsn
+{
+    public function __construct(
+        private string $scheme,
+        private string $host,
+        private ?string $user = null,
+        #[\SensitiveParameter] private ?string $password = null,
+        private ?int $port = null,
+        private array $options = [],
+    ) {
+    }
+
+    public static function fromString(#[\SensitiveParameter] string $dsn): self
+    {
+        if (false === $params = parse_url($dsn)) {
+            throw new InvalidArgumentException('The mailer DSN is invalid.');
+        }
+
+        if (!isset($params['scheme'])) {
+            throw new InvalidArgumentException('The mailer DSN must contain a scheme.');
+        }
+
+        if (!isset($params['host'])) {
+            throw new InvalidArgumentException('The mailer DSN must contain a host (use "default" by default).');
+        }
+
+        $user = '' !== ($params['user'] ?? '') ? rawurldecode($params['user']) : null;
+        $password = '' !== ($params['pass'] ?? '') ? rawurldecode($params['pass']) : null;
+        $port = $params['port'] ?? null;
+        parse_str($params['query'] ?? '', $query);
+
+        return new self($params['scheme'], $params['host'], $user, $password, $port, $query);
+    }
+
+    public function getScheme(): string
+    {
+        return $this->scheme;
+    }
+
+    public function getHost(): string
+    {
+        return $this->host;
+    }
+
+    public function getUser(): ?string
+    {
+        return $this->user;
+    }
+
+    public function getPassword(): ?string
+    {
+        return $this->password;
+    }
+
+    public function getPort(?int $default = null): ?int
+    {
+        return $this->port ?? $default;
+    }
+
+    public function getOption(string $key, mixed $default = null): mixed
+    {
+        return $this->options[$key] ?? $default;
+    }
+
+    public function getBooleanOption(string $key, bool $default = false): bool
+    {
+        return filter_var($this->getOption($key, $default), \FILTER_VALIDATE_BOOLEAN);
+    }
+}