From aab9d6b6f3adf6f75f29a14d286a402e8ea4d1d2 Mon Sep 17 00:00:00 2001
From: Maxime Veber <nek.dev@gmail.com>
Date: Wed, 31 Jul 2019 21:19:48 +0200
Subject: [PATCH] Melodiia integration

Decorates a class of Melodiia. Adds Symfony auto-detection and
registration of corresponding service decoratin.
---
 composer.json                                 |  3 +-
 .../Melodiia/DomainObjectsDataMapper.php      | 42 +++++++++++++++++++
 2 files changed, 44 insertions(+), 1 deletion(-)
 create mode 100644 src/Integration/Melodiia/DomainObjectsDataMapper.php

diff --git a/composer.json b/composer.json
index 0a77837..ed8c7e8 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,8 @@
         "doctrine/orm": "^2.6.3",
         "friendsofphp/php-cs-fixer": "^2.14",
         "doctrine/doctrine-bundle": "^1.8",
-        "symfony/symfony": "^4.3|^5.0"
+        "symfony/symfony": "^4.3|^5.0",
+        "biig/melodiia": "@dev"
     },
     "conflict": {
         "doctrine/orm": "<2.6.3"
diff --git a/src/Integration/Melodiia/DomainObjectsDataMapper.php b/src/Integration/Melodiia/DomainObjectsDataMapper.php
new file mode 100644
index 0000000..c63d2c0
--- /dev/null
+++ b/src/Integration/Melodiia/DomainObjectsDataMapper.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace Biig\Component\Domain\Integration\Melodiia;
+
+use Biig\Component\Domain\Event\DomainEventDispatcher;
+use Biig\Component\Domain\Model\DomainModel;
+use Biig\Melodiia\Bridge\Symfony\Form\DomainObjectsDataMapper as OriginalDomainObjectsDataMapper;
+use Biig\Melodiia\Bridge\Symfony\Form\DomainObjectDataMapperInterface;
+
+/**
+ * The DomainObjectsDataMapper class of Melodiia is a sort of instantiator.
+ * We need to decorate it in order to make things smooth for the user with the domain component.
+ */
+class DomainObjectsDataMapper implements DomainObjectDataMapperInterface
+{
+    /**
+     * @var DomainObjectDataMapperInterface
+     */
+    private $decorated;
+
+    /**
+     * @var DomainEventDispatcher
+     */
+    private $dispatcher;
+
+    public function __construct(DomainObjectDataMapperInterface $dataMapper, DomainEventDispatcher $dispatcher)
+    {
+        $this->decorated = $dataMapper;
+        $this->dispatcher = $dispatcher;
+    }
+
+    public function createObject(iterable $form, string $dataClass = null)
+    {
+        $object = parent::createObject($form, $dataClass);
+
+        if ($object instanceof DomainModel) {
+            $object->setDispatcher($this->dispatcher);
+        }
+
+        return $object;
+    }
+}