Implement custom parsers/renderers with autowiring for snip content

src/Service/SnipParser/ParserFactory.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace App\Service\SnipParser;
+
+use App\Entity\Snip;
+use Symfony\Component\DependencyInjection\Attribute\AutowireLocator;
+use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
+use Symfony\Component\DependencyInjection\ServiceLocator;
+
+readonly class ParserFactory
+{
+    public function __construct(
+        #[AutowireLocator(ParserInterface::class, defaultIndexMethod: 'getName')]
+        private ServiceLocator $locator
+    ) {}
+
+    /**
+     * @template T of ParserInterface
+     *
+     * @param class-string<T> $id
+     *
+     * @return T
+     * @throws ServiceNotFoundException
+     */
+    public function get(string $id): ParserInterface
+    {
+        return $this->locator->get($id);
+    }
+
+    public function getBySnip(Snip $snip): ParserInterface
+    {
+        $parser = $snip->getParser();
+        if (null === $parser) {
+            throw new ServiceNotFoundException(sprintf('Unknown parser for snip "%s"', $snip->getParser()));
+        }
+
+        return $this->get($parser);
+    }
+
+    /**
+     * @return iterable<string, ParserInterface>
+     */
+    public function getAll(): iterable
+    {
+        return $this->locator->getIterator();
+    }
+
+    public function getChoices(): iterable
+    {
+        foreach ($this->getAll() as $parser) yield $parser::getName();
+    }
+}