From 8a29ed0b13ca03694f6dbc561bf7691fa741a6a7 Mon Sep 17 00:00:00 2001
From: Maciej Kobus <maciej@mkobus.com>
Date: Fri, 4 Aug 2017 15:54:51 +0200
Subject: [PATCH] EZP-27628: Implement editing support for RichText FieldType

---
 bundle/Resources/config/services.yml          |  5 +-
 doc/bc/changes-1.10.md                        | 14 +++++
 .../RichTextValueTransformer.php              | 63 +++++++++++++++++++
 lib/FieldType/Mapper/RichTextFormMapper.php   | 42 +++++++++++--
 4 files changed, 119 insertions(+), 5 deletions(-)
 create mode 100644 doc/bc/changes-1.10.md
 create mode 100644 lib/FieldType/DataTransformer/RichTextValueTransformer.php

diff --git a/bundle/Resources/config/services.yml b/bundle/Resources/config/services.yml
index 9da1a1042..204f7ce2a 100644
--- a/bundle/Resources/config/services.yml
+++ b/bundle/Resources/config/services.yml
@@ -217,8 +217,11 @@ services:
 
     ezrepoforms.field_type.form_mapper.ezrichtext:
         class: "%ezrepoforms.field_type.form_mapper.ezrichtext.class%"
+        arguments:
+            - "@ezpublish.api.service.field_type"
+            - "@ezpublish.fieldType.ezrichtext.converter.edit.xhtml5"
         tags:
-            - { name: ez.fieldFormMapper.definition, fieldType: ezrichtext }
+            - { name: ez.fieldFormMapper.value, fieldType: ezrichtext }
 
     ezrepoforms.field_type.form_mapper.ezselection:
         class: "%ezrepoforms.field_type.form_mapper.ezselection.class%"
diff --git a/doc/bc/changes-1.10.md b/doc/bc/changes-1.10.md
new file mode 100644
index 000000000..22fe8b328
--- /dev/null
+++ b/doc/bc/changes-1.10.md
@@ -0,0 +1,14 @@
+# Backwards compatibility changes
+
+Changes affecting version compatibility with former or future versions.
+
+## Changes
+- EZP-27628: Implement editing support for RichText FieldType
+
+  What changed: `ezrepoforms.field_type.form_mapper.ezrichtext` requires `ezpublish.api.service.field_type` and `ezpublish.fieldType.ezrichtext.converter.edit.xhtml5` dependencies.
+
+  How it might affect your code: If you are implementing a subclass, make sure you are injecting required services.
+
+## Deprecations
+
+## Removed features
diff --git a/lib/FieldType/DataTransformer/RichTextValueTransformer.php b/lib/FieldType/DataTransformer/RichTextValueTransformer.php
new file mode 100644
index 000000000..26ad20010
--- /dev/null
+++ b/lib/FieldType/DataTransformer/RichTextValueTransformer.php
@@ -0,0 +1,63 @@
+<?php
+
+/**
+ * This file is part of the eZ RepositoryForms package.
+ *
+ * @copyright Copyright (C) eZ Systems AS. All rights reserved.
+ * @license For full copyright and license information view LICENSE file distributed with this source code.
+ * @version //autogentag//
+ */
+namespace EzSystems\RepositoryForms\FieldType\DataTransformer;
+
+use eZ\Publish\API\Repository\FieldType;
+use eZ\Publish\Core\FieldType\RichText\Converter;
+use eZ\Publish\Core\FieldType\RichText\Value;
+use Symfony\Component\Form\DataTransformerInterface;
+
+/**
+ * DataTransformer for RichText\Value.
+ */
+class RichTextValueTransformer implements DataTransformerInterface
+{
+    /** @var FieldType */
+    private $fieldType;
+
+    /**
+     * @var \eZ\Publish\Core\FieldType\RichText\Converter
+     */
+    protected $docbookToXhtml5EditConverter;
+
+    public function __construct(FieldType $fieldType, Converter $docbookToXhtml5EditConverter)
+    {
+        $this->fieldType = $fieldType;
+        $this->docbookToXhtml5EditConverter = $docbookToXhtml5EditConverter;
+    }
+
+    /**
+     * @param mixed $value
+     *
+     * @return string
+     */
+    public function transform($value)
+    {
+        if (!$value instanceof Value) {
+            return '';
+        }
+
+        return $this->docbookToXhtml5EditConverter->convert($value->xml)->saveXML();
+    }
+
+    /**
+     * @param mixed $value
+     *
+     * @return Value|null
+     */
+    public function reverseTransform($value)
+    {
+        if ($value === null || empty($value)) {
+            return $this->fieldType->getEmptyValue();
+        }
+
+        return $this->fieldType->fromHash(['xml' => $value]);
+    }
+}
diff --git a/lib/FieldType/Mapper/RichTextFormMapper.php b/lib/FieldType/Mapper/RichTextFormMapper.php
index 955777ccf..e9f5b93c0 100644
--- a/lib/FieldType/Mapper/RichTextFormMapper.php
+++ b/lib/FieldType/Mapper/RichTextFormMapper.php
@@ -8,15 +8,49 @@
  */
 namespace EzSystems\RepositoryForms\FieldType\Mapper;
 
-use EzSystems\RepositoryForms\Data\FieldDefinitionData;
-use EzSystems\RepositoryForms\FieldType\FieldDefinitionFormMapperInterface;
+use eZ\Publish\API\Repository\FieldTypeService;
+use eZ\Publish\Core\FieldType\RichText\Converter;
+use EzSystems\RepositoryForms\Data\Content\FieldData;
+use EzSystems\RepositoryForms\FieldType\DataTransformer\RichTextValueTransformer;
+use EzSystems\RepositoryForms\FieldType\FieldValueFormMapperInterface;
+use Symfony\Component\Form\Extension\Core\Type\TextareaType;
 use Symfony\Component\Form\FormInterface;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
-class RichTextFormMapper implements FieldDefinitionFormMapperInterface
+class RichTextFormMapper implements FieldValueFormMapperInterface
 {
-    public function mapFieldDefinitionForm(FormInterface $fieldDefinitionForm, FieldDefinitionData $data)
+    /**
+     * @var FieldTypeService
+     */
+    private $fieldTypeService;
+
+    /**
+     * @var \eZ\Publish\Core\FieldType\RichText\Converter
+     */
+    private $docbookToXhtml5EditConverter;
+
+    public function __construct(FieldTypeService $fieldTypeService, Converter $docbookToXhtml5EditConverter)
     {
+        $this->fieldTypeService = $fieldTypeService;
+        $this->docbookToXhtml5EditConverter = $docbookToXhtml5EditConverter;
+    }
+
+    public function mapFieldValueForm(FormInterface $fieldForm, FieldData $data)
+    {
+        $fieldDefinition = $data->fieldDefinition;
+        $formConfig = $fieldForm->getConfig();
+
+        $fieldForm
+            ->add(
+                $formConfig->getFormFactory()->createBuilder()
+                    ->create('value', TextareaType::class, [
+                        'required' => $fieldDefinition->isRequired,
+                        'label' => $fieldDefinition->getName($formConfig->getOption('languageCode')),
+                    ])
+                    ->addModelTransformer(new RichTextValueTransformer($this->fieldTypeService->getFieldType($fieldDefinition->fieldTypeIdentifier), $this->docbookToXhtml5EditConverter))
+                    ->setAutoInitialize(false)
+                    ->getForm()
+            );
     }
 
     /**