Created DTO used to transfer props needed to uniquely identify a short URL

module/Core/src/Model/ShortUrlIdentifier.php

@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shlinkio\Shlink\Core\Model;
+
+use Psr\Http\Message\ServerRequestInterface;
+use Symfony\Component\Console\Input\InputInterface;
+
+final class ShortUrlIdentifier
+{
+    private string $shortCode;
+    private ?string $domain;
+
+    public function __construct(string $shortCode, ?string $domain = null)
+    {
+        $this->shortCode = $shortCode;
+        $this->domain = $domain;
+    }
+
+    public static function fromRequest(ServerRequestInterface $request): self
+    {
+        $shortCode = $request->getAttribute('shortCode', '');
+        $domain = $request->getQueryParams()['domain'] ?? null;
+
+        return new self($shortCode, $domain);
+    }
+
+    public static function fromCli(InputInterface $input): self
+    {
+        $shortCode = $input->getArgument('shortCode');
+        $domain = $input->getOption('domain');
+
+        return new self($shortCode, $domain);
+    }
+
+    public function shortCode(): string
+    {
+        return $this->shortCode;
+    }
+
+    public function domain(): ?string
+    {
+        return $this->domain;
+    }
+}