From ff599a71011558f7ec09a4a1af4c8f159dfd6db8 Mon Sep 17 00:00:00 2001
From: Simon Vieille <simon@deblan.fr>
Date: Mon, 9 May 2022 14:30:48 +0200
Subject: [PATCH] add entity_to_array twig function

---
 src/core/Twig/Extension/EntityExtension.php | 60 +++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 src/core/Twig/Extension/EntityExtension.php

diff --git a/src/core/Twig/Extension/EntityExtension.php b/src/core/Twig/Extension/EntityExtension.php
new file mode 100644
index 0000000..466cf79
--- /dev/null
+++ b/src/core/Twig/Extension/EntityExtension.php
@@ -0,0 +1,60 @@
+<?php
+
+namespace App\Core\Twig\Extension;
+
+use App\Core\Entity\EntityInterface;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Bundle\MakerBundle\Str;
+use Symfony\Component\PropertyAccess\PropertyAccess;
+use Symfony\Component\PropertyAccess\PropertyAccessor;
+use Twig\Extension\AbstractExtension;
+use Twig\TwigFunction;
+
+class EntityExtension extends AbstractExtension
+{
+    protected PropertyAccessor $propertyAccessor;
+
+    public function __construct(EntityManagerInterface $entityManager)
+    {
+        $this->entityManager = $entityManager;
+        $this->propertyAccessor = PropertyAccess::createPropertyAccessorBuilder()
+            ->disableExceptionOnInvalidPropertyPath()
+            ->getPropertyAccessor()
+        ;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFunctions()
+    {
+        return [
+            new TwigFunction('entity_to_array', [$this, 'toArray']),
+        ];
+    }
+
+    public function toArray(EntityInterface $entity): array
+    {
+        $metaData = $this->entityManager->getClassMetadata(get_class($entity));
+        $array = [];
+
+        foreach ($metaData->fieldNames as $field) {
+            try {
+                $value = $this->propertyAccessor->getValue($entity, $field);
+
+                if (is_object($value)) {
+                    $value = (string) $value;
+                }
+
+                $array[$field] = [
+                    'id' => $field,
+                    'name' => Str::asHumanWords($field),
+                    'value' => $value,
+                ];
+            } catch (\Error $e) {
+            }
+        }
+
+        return $array;
+    }
+}