function block_post_update_set_menu_block_depth_to_null_if_zero

Updates the `depth` setting to NULL if it is 0 in any menu blocks.

File

core/modules/block/block.post_update.php, line 41

Code

function block_post_update_set_menu_block_depth_to_null_if_zero(array &$sandbox = []) : void {
  \Drupal::classResolver(ConfigEntityUpdater::class)->update($sandbox, 'block', function (BlockInterface $block) : bool {
    if ($block->getPlugin()
      ->getBaseId() === 'system_menu_block') {
      $settings = $block->get('settings');
      // Use `empty()` to account for either integer 0, or '0'.
      if (empty($settings['depth'])) {
        $settings['depth'] = NULL;
      }
      $block->set('settings', $settings);
      return TRUE;
    }
    return FALSE;
  });
}