fix: #3033516 Revision log message field missing from layout overrides entity form

      'settings' => [],

    ]);

    if ($this->showRevisionUi()) {

      $entity_type = $this->entity->getEntityType();

      $revision_log_message_form_item = $entity_type->getRevisionMetadataKey('revision_log_message');

      $log_field_definition = $this->entity->getFieldDefinition($revision_log_message_form_item);

      $log_field_revision_message_form_data = $log_field_definition->getDisplayOptions('form');

      $form_display->setComponent($revision_log_message_form_item, $log_field_revision_message_form_data);

    }

    $this->setFormDisplay($form_display, $form_state);

  }

<?php

declare(strict_types=1);

namespace Drupal\Tests\layout_builder\Functional;

use Drupal\layout_builder\Entity\LayoutBuilderEntityViewDisplay;

use Drupal\layout_builder\Plugin\SectionStorage\OverridesSectionStorage;

use Drupal\node\Entity\Node;

use Drupal\Tests\BrowserTestBase;

use PHPUnit\Framework\Attributes\Group;

use PHPUnit\Framework\Attributes\RunTestsInSeparateProcesses;

/**

 * Tests that entity revisions work with Layout Builder.

 */

#[Group('layout_builder')]

#[RunTestsInSeparateProcesses]

class LayoutBuilderRevisionTest extends BrowserTestBase {

  /**

   * {@inheritdoc}

   */

  protected static $modules = [

    'layout_builder',

    'node',

  ];

  /**

   * {@inheritdoc}

   */

  protected $defaultTheme = 'stark';

  /**

   * {@inheritdoc}

   */

  protected function setUp(): void {

    parent::setUp();

    $this->drupalPlaceBlock('local_tasks_block');

    // Create a node.

    $this->createContentType([

      'type' => 'bundle_with_section_field',

      'name' => 'Bundle with section field',

      'new_revision' => TRUE,

    ]);

    $this->createNode([

      'type' => 'bundle_with_section_field',

      'title' => 'The first node title',

    ]);

  }

  /**

   * Tests revisions are created with log message, and layout can be reverted.

   */

  public function testBlockRevisions(): void {

    $assert_session = $this->assertSession();

    $page = $this->getSession()->getPage();

    $this->drupalLogin($this->drupalCreateUser([

      'configure any layout',

      'administer nodes',

      'view all revisions',

      'revert all revisions',

    ]));

    LayoutBuilderEntityViewDisplay::load('node.bundle_with_section_field.default')

      ->enableLayoutBuilder()

      ->setOverridable()

      ->save();

    $this->drupalGet('node/1');

    $page->clickLink('Layout');

    // Add a custom block, and add a revision message, save.

    $page->clickLink('Add block');

    $page->clickLink('Powered by Drupal');

    $page->fillField('settings[label]', 'This is an override');

    $page->checkField('settings[label_display]');

    $page->pressButton('Add block');

    $page->fillField('revision_log[0][value]', 'Adding the first block to the page.');

    $page->pressButton('Save layout');

    $assert_session->pageTextContains('This is an override');

    // Ensure that the revisions tab is showing the message.

    $page->clickLink('Revisions');

    $assert_session->pageTextContains('Adding the first block to the page.');

    // Make a change to custom block text, add revision message, save.

    $page->clickLink('Layout');

    $components = Node::load(1)->get(OverridesSectionStorage::FIELD_NAME)->getSection(0)->getComponents();

    end($components);

    $uuid = key($components);

    $this->drupalGet('layout_builder/update/block/overrides/node.1/0/content/' . $uuid);

    $page->fillField('settings[label]', 'Making another change to this!');

    $page->pressButton('Update');

    $page->fillField('revision_log[0][value]', 'Changing the block label.');

    $page->pressButton('Save layout');

    $this->drupalGet('node/1');

    // Ensure that revisions tab is showing second message.

    $page->clickLink('Revisions');

    $assert_session->pageTextContains('Changing the block label.');

    // Revert back to first version, assert old text exists.

    $this->drupalGet('node/1/revisions/2/revert');

    $page->pressButton('Revert');

    $page->clickLink('View');

    $assert_session->pageTextContains('This is an override');

  }

}