8 use Drupal\Core\Database\Database;
10 $connection = Database::getConnection();
12 // Add a layout plugin to an existing entity view display without explicitly
13 // enabling Layout Builder for this display.
14 $display = $connection->select('config')
15 ->fields('config', ['data'])
16 ->condition('collection', '')
17 ->condition('name', 'core.entity_view_display.block_content.basic.default')
20 $display = unserialize($display);
21 $display['third_party_settings']['layout_builder']['sections'][] = [
22 'layout_id' => 'layout_onecol',
23 'layout_settings' => [],
26 'uuid' => 'some-uuid',
27 'region' => 'content',
29 'id' => 'system_powered_by_block',
36 $connection->update('config')
38 'data' => serialize($display),
40 'name' => 'core.entity_view_display.block_content.basic.default',
42 ->condition('collection', '')
43 ->condition('name', 'core.entity_view_display.block_content.basic.default')