From 429f9553041ec53144dfc2a9f6c49ce5435a5921 Mon Sep 17 00:00:00 2001
From: Slawomir Dolzycki-Uchto <Nattfarinn@users.noreply.github.com>
Date: Tue, 31 Aug 2021 17:30:18 +0200
Subject: [PATCH] IBX-431: Allowed interception of canceling the draft version
 edit (#1876)

* IBX-431: Allowed interception of canceling the draft version edit

* fix: Readability

* fix: Code review
---
 .../Controller/ContentEditController.php      | 32 +++++++++++
 src/bundle/Resources/config/routing.yaml      |  5 ++
 .../themes/admin/content/edit/edit.html.twig  | 23 +++++++-
 src/lib/Event/CancelEditVersionDraftEvent.php | 54 +++++++++++++++++++
 4 files changed, 113 insertions(+), 1 deletion(-)
 create mode 100644 src/lib/Event/CancelEditVersionDraftEvent.php

diff --git a/src/bundle/Controller/ContentEditController.php b/src/bundle/Controller/ContentEditController.php
index 37ce6e6ec5..c54c2b6c56 100644
--- a/src/bundle/Controller/ContentEditController.php
+++ b/src/bundle/Controller/ContentEditController.php
@@ -6,20 +6,33 @@
  */
 namespace EzSystems\EzPlatformAdminUiBundle\Controller;
 
+use eZ\Publish\API\Repository\ContentService;
+use eZ\Publish\API\Repository\LocationService;
 use EzSystems\EzPlatformAdminUi\Event\ContentProxyTranslateEvent;
 use EzSystems\EzPlatformAdminUi\View\ContentTranslateSuccessView;
 use EzSystems\EzPlatformAdminUi\View\ContentTranslateView;
+use Ibexa\AdminUi\Event\CancelEditVersionDraftEvent;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
 
 class ContentEditController extends Controller
 {
+    /** @var \eZ\Publish\API\Repository\ContentService */
+    private $contentService;
+
+    /** @var \eZ\Publish\API\Repository\LocationService */
+    private $locationService;
+
     /** @var \Symfony\Contracts\EventDispatcher\EventDispatcherInterface */
     private $eventDispatcher;
 
     public function __construct(
+        ContentService $contentService,
+        LocationService $locationService,
         EventDispatcherInterface $eventDispatcher
     ) {
+        $this->contentService = $contentService;
+        $this->locationService = $locationService;
         $this->eventDispatcher = $eventDispatcher;
     }
 
@@ -68,4 +81,23 @@ public function translationSuccessAction(ContentTranslateSuccessView $view): Con
     {
         return $view;
     }
+
+    public function cancelEditVersionDraftAction(
+        int $contentId,
+        int $versionNo,
+        int $referrerLocationId,
+        string $languageCode
+    ): Response {
+        $content = $this->contentService->loadContent($contentId, [$languageCode], $versionNo);
+        $referrerlocation = $this->locationService->loadLocation($referrerLocationId);
+
+        $response = $this->eventDispatcher->dispatch(
+            new CancelEditVersionDraftEvent(
+                $content,
+                $referrerlocation
+            )
+        )->getResponse();
+
+        return $response ?? $this->redirectToLocation($referrerlocation);
+    }
 }
diff --git a/src/bundle/Resources/config/routing.yaml b/src/bundle/Resources/config/routing.yaml
index a5e1aaa97e..60a1920e6d 100644
--- a/src/bundle/Resources/config/routing.yaml
+++ b/src/bundle/Resources/config/routing.yaml
@@ -587,6 +587,11 @@ ezplatform.content.draft.edit:
     options:
         expose: true
 
+ibexa.content.draft.edit.cancel:
+    path: /content/edit/draft/{contentId}/{versionNo}/{languageCode}/{referrerLocationId}/cancel
+    defaults:
+        _controller: 'EzSystems\EzPlatformAdminUiBundle\Controller\ContentEditController::cancelEditVersionDraftAction'
+
 ezplatform.content.draft.create:
     path: /content/create/draft/{contentId}/{fromVersionNo}/{fromLanguage}/{toLanguage}
     defaults:
diff --git a/src/bundle/Resources/views/themes/admin/content/edit/edit.html.twig b/src/bundle/Resources/views/themes/admin/content/edit/edit.html.twig
index 9552620747..b5704249da 100644
--- a/src/bundle/Resources/views/themes/admin/content/edit/edit.html.twig
+++ b/src/bundle/Resources/views/themes/admin/content/edit/edit.html.twig
@@ -7,11 +7,32 @@
 {% endblock %}
 
 {% block page_title %}
-    {% include '@ezdesign/content/page_title_edit.html.twig' with { 
+    {% embed '@ezdesign/content/page_title_edit.html.twig' with {
         action_name: 'editing'|trans|desc('Editing'),
         title: content.name,
+        content: content,
         description: content_type.description
     } %}
+        {% block close_button %}
+            {% if without_close_button is not defined or without_close_button != true %}
+                {% set referrer_location = is_published ? location : parent_location %}
+                {% set cancel_path = path('ibexa.content.draft.edit.cancel', {
+                    'contentId': content.id,
+                    'referrerLocationId': referrer_location.id,
+                    'versionNo': content.versionInfo.versionNo,
+                    'languageCode': language.languageCode
+                }) %}
+                <a class="ez-content-edit-container__close"
+                   href="{{ cancel_path }}"
+                   title="{{ 'tooltip.exit_label'|trans({}, 'content')|desc('Exit') }}"
+                >
+                    <svg class="ez-icon ez-icon--small ez-icon--primary">
+                        <use xlink:href="{{ ez_icon_path('discard') }}"></use>
+                    </svg>
+                </a>
+            {% endif %}
+        {% endblock %}
+    {% endembed %}
 
     <div class="ez-content-item__errors-wrapper" hidden>
         {{ 'errors.in.the.form'|trans({},'content_edit')|desc('Cannot save the form. Check required Fields or validation errors.') }}
diff --git a/src/lib/Event/CancelEditVersionDraftEvent.php b/src/lib/Event/CancelEditVersionDraftEvent.php
new file mode 100644
index 0000000000..b8443c8904
--- /dev/null
+++ b/src/lib/Event/CancelEditVersionDraftEvent.php
@@ -0,0 +1,54 @@
+<?php
+
+/**
+ * @copyright Copyright (C) Ibexa AS. All rights reserved.
+ * @license For full copyright and license information view LICENSE file distributed with this source code.
+ */
+declare(strict_types=1);
+
+namespace Ibexa\AdminUi\Event;
+
+use eZ\Publish\API\Repository\Values\Content\Content;
+use eZ\Publish\API\Repository\Values\Content\Location;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Contracts\EventDispatcher\Event;
+
+final class CancelEditVersionDraftEvent extends Event
+{
+    /** @var \eZ\Publish\API\Repository\Values\Content\Content */
+    private $content;
+
+    /** @var \eZ\Publish\API\Repository\Values\Content\Location */
+    private $referrerLocation;
+
+    /** @var \Symfony\Component\HttpFoundation\Response|null */
+    private $response;
+
+    public function __construct(
+        Content $content,
+        Location $referrerLocation
+    ) {
+        $this->content = $content;
+        $this->referrerLocation = $referrerLocation;
+    }
+
+    public function getContent(): Content
+    {
+        return $this->content;
+    }
+
+    public function getReferrerLocation(): Location
+    {
+        return $this->referrerLocation;
+    }
+
+    public function getResponse(): ?Response
+    {
+        return $this->response;
+    }
+
+    public function setResponse(?Response $response): void
+    {
+        $this->response = $response;
+    }
+}