EZP-30172: Cannot edit Content Type with ezobjectrelation with delete…

…d starting location (#279)

bundle/Resources/config/form_types.yml

@@ -7,3 +7,5 @@ services:
     EzSystems\RepositoryForms\Form\Type\SwitcherType: ~
 
     EzSystems\RepositoryForms\Form\Type\FieldType\BinaryBaseFieldType: ~
+
+    EzSystems\RepositoryForms\Form\Type\LocationType: ~

lib/FieldType/Mapper/RelationFormMapper.php

@@ -11,8 +11,8 @@
 use EzSystems\RepositoryForms\Data\Content\FieldData;
 use EzSystems\RepositoryForms\Data\FieldDefinitionData;
 use EzSystems\RepositoryForms\Form\Type\FieldType\RelationFieldType;
+use EzSystems\RepositoryForms\Form\Type\LocationType;
 use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
-use Symfony\Component\Form\Extension\Core\Type\HiddenType;
 use Symfony\Component\Form\FormInterface;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
@@ -21,7 +21,7 @@ class RelationFormMapper extends AbstractRelationFormMapper
     public function mapFieldDefinitionForm(FormInterface $fieldDefinitionForm, FieldDefinitionData $data)
     {
         $fieldDefinitionForm
-            ->add('selectionRoot', HiddenType::class, [
+            ->add('selectionRoot', LocationType::class, [
                 'required' => false,
                 'property_path' => 'fieldSettings[selectionRoot]',
                 'label' => 'field_definition.ezobjectrelation.selection_root',

lib/FieldType/Mapper/RelationListFormMapper.php

@@ -11,8 +11,8 @@
 use EzSystems\RepositoryForms\Data\Content\FieldData;
 use EzSystems\RepositoryForms\Data\FieldDefinitionData;
 use EzSystems\RepositoryForms\Form\Type\FieldType\RelationListFieldType;
+use EzSystems\RepositoryForms\Form\Type\LocationType;
 use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
-use Symfony\Component\Form\Extension\Core\Type\HiddenType;
 use Symfony\Component\Form\Extension\Core\Type\IntegerType;
 use Symfony\Component\Form\FormInterface;
 use Symfony\Component\OptionsResolver\OptionsResolver;
@@ -22,7 +22,7 @@ class RelationListFormMapper extends AbstractRelationFormMapper
     public function mapFieldDefinitionForm(FormInterface $fieldDefinitionForm, FieldDefinitionData $data)
     {
         $fieldDefinitionForm
-            ->add('selectionDefaultLocation', HiddenType::class, [
+            ->add('selectionDefaultLocation', LocationType::class, [
                 'required' => false,
                 'property_path' => 'fieldSettings[selectionDefaultLocation]',
                 'label' => 'field_definition.ezobjectrelationlist.selection_default_location',

lib/Form/Type/LocationType.php

@@ -0,0 +1,56 @@
+<?php
+
+/**
+ * @copyright Copyright (C) eZ Systems AS. All rights reserved.
+ * @license For full copyright and license information view LICENSE file distributed with this source code.
+ */
+declare(strict_types=1);
+
+namespace EzSystems\RepositoryForms\Form\Type;
+
+use eZ\Publish\API\Repository\Exceptions\NotFoundException;
+use eZ\Publish\API\Repository\Exceptions\UnauthorizedException;
+use eZ\Publish\API\Repository\LocationService;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\HiddenType;
+use Symfony\Component\Form\FormInterface;
+use Symfony\Component\Form\FormView;
+
+class LocationType extends AbstractType
+{
+    /** @var \eZ\Publish\API\Repository\LocationService */
+    private $locationService;
+
+    /**
+     * @param \eZ\Publish\API\Repository\LocationService $locationService
+     */
+    public function __construct(LocationService $locationService)
+    {
+        $this->locationService = $locationService;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function buildView(FormView $view, FormInterface $form, array $options): void
+    {
+        $view->vars['destination_location'] = null;
+
+        if ($view->vars['value']) {
+            try {
+                $view->vars['destination_location'] = $this->locationService->loadLocation(
+                    (int)$view->vars['value']
+                );
+            } catch (NotFoundException | UnauthorizedException $e) {
+            }
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getParent(): string
+    {
+        return HiddenType::class;
+    }
+}