upload and retrieve document

Form/PersonDocumentType.php

@@ -65,7 +65,7 @@ class PersonDocumentType extends AbstractType
             ->add('description', TextareaType::class, [
                 'required' => false
             ])
-            ->add('content')
+            ->add('object', StoredObjectType::class)
             ->add('scope', ScopePickerType::class, [
                 'center' => $options['center'],
                 'role' => $options['role']

Form/StoredObjectType.php

@@ -0,0 +1,72 @@
+<?php
+/*
+ */
+namespace Chill\DocStoreBundle\Form;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+use ChampsLibres\AsyncUploaderBundle\Form\Type\AsyncUploaderType;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+use Symfony\Component\Form\Extension\Core\Type\HiddenType;
+use Chill\DocStoreBundle\Entity\StoredObject;
+use Symfony\Component\Form\CallbackTransformer;
+
+/**
+ * 
+ *
+ * @author Julien Fastré <julien.fastre@champs-libres.coop>
+ */
+class StoredObjectType extends AbstractType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder
+            ->add('filename', AsyncUploaderType::class)
+            ->add('keyInfos', HiddenType::class)
+            ->add('iv', HiddenType::class)
+            ;
+        
+        $builder
+            ->get('keyInfos')
+            ->addModelTransformer(new CallbackTransformer(
+                [$this, 'transform'], [$this, 'reverseTransform']
+                ))
+            ;
+        $builder
+            ->get('iv')
+            ->addModelTransformer(new CallbackTransformer(
+                [$this, 'transform'], [$this, 'reverseTransform']
+                ))
+            ;
+    }
+    
+    public function getBlockPrefix()
+    {
+        return 'stored_object';
+    }
+    
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver
+            ->setDefault('data_class', StoredObject::class)
+            ;
+    }
+    
+    public function reverseTransform($value)
+    {
+        if ($value === null) {
+            return null;
+        }
+        
+        return \json_decode($value, true);
+    }
+    
+    public function transform($object)
+    {
+        if ($object === null) {
+            return null;
+        }
+        
+        return \json_encode($object);
+    }
+}