Merge pull request #711 from City-of-Helsinki/UHF-9767_preview_revisi…

…on_form_fix

Uhf 9767 preview revision form fix

composer.json

@@ -95,6 +95,9 @@
                 "[#UHF-885] Helfi-specific customizations to EU Cookie Compliance": "https://raw.githubusercontent.com/City-of-Helsinki/drupal-helfi-platform-config/923b35f699820b544397a35b7696570e101cd02c/patches/eu_cookie_compliance_block_8.x-1.24.patch",
                 "[#UHF-8720] Missing config schema for dependencies (https://www.drupal.org/i/3330024)": "https://www.drupal.org/files/issues/2022-12-28/config_dependencies_schema-3330024-2.patch"
             },
+            "drupal/diff": {
+                "Revision overview form problem, issue 3390329": "https://raw.githubusercontent.com/City-of-Helsinki/drupal-helfi-platform-config/5100132105528b7047b154787afd6459e5e10e18/patches/revision_overview_form.patch"
+            },
             "drupal/paragraphs": {
                 "https://www.drupal.org/project/paragraphs/issues/2904705#comment-13836790": "https://www.drupal.org/files/issues/2020-09-25/2904705-115.patch",
                 "[#UHF-2059] Enhancements for the Admin UI": "https://raw.githubusercontent.com/City-of-Helsinki/drupal-helfi-platform-config/fdccb32397cc6fa19b4d0077b21a2b18aa6be297/patches/helfi_customizations_for_paragraphs_widget_8.x-1.12.patch"

patches/revision_overview_form.patch

@@ -0,0 +1,18 @@
+diff --git a/src/Form/RevisionOverviewForm.php b/src/Form/RevisionOverviewForm.php
+index 45c2c66..4ff4f3b 100755
+--- a/src/Form/RevisionOverviewForm.php
++++ b/src/Form/RevisionOverviewForm.php
+@@ -209,7 +209,12 @@ class RevisionOverviewForm extends FormBase {
+       }
+       /** @var \Drupal\Core\Entity\ContentEntityInterface $revision */
+       if ($revision = $node_storage->loadRevision($vid)) {
+-        if ($revision->hasTranslation($langcode) && $revision->getTranslation($langcode)->isRevisionTranslationAffected()) {
++        // Added key-check to always show the current revision on revision list.
++        // Check this issue: https://www.drupal.org/project/drupal/issues/3390329.
++        if (
++          $revision->hasTranslation($langcode) && $revision->getTranslation($langcode)->isRevisionTranslationAffected() ||
++          $key === 0 && $revision->hasTranslation($langcode)
++        ) {
+           $username = array(
+             '#theme' => 'username',
+             '#account' => $revision->getRevisionUser(),