function comment_uninstall

Implements hook_uninstall().

File

core/modules/comment/comment.install, line 35

Install, update and uninstall functions for the Comment module.

Code

function comment_uninstall() {
  // Delete comment_body field.
  field_delete_field('comment_body');

  // Remove variables.
  state_del('node_cron_comments_scale');
  $node_types = node_type_get_types();
  foreach ($node_types as $type_name => $node_type) {
    field_attach_delete_bundle('comment', 'comment_node_' . $type_name);
    $comment_settings = array(
      'comment',
      'comment_anonymous',
      'comment_mode',
      'comment_order',
      'comment_per_page',
      'comment_form_location',
      'comment_preview',
      'comment_title_options',
      'comment_user_picture',
      'comment_close_enabled',
      'comment_close_days'
    );
    foreach ($comment_settings as $setting) {
      if (isset($node_type->settings[$setting])) {
        unset($node_type->settings[$setting]);
      }
    }
    node_type_save($node_type);
  }

  // Remove comment closer override.
  if (db_field_exists('node', 'comment_close_override')) {
    db_drop_field('node', 'comment_close_override');
  }
  // Flush outdated cache data.
  cache('cache')->deletePrefix('schema');
  backdrop_static_reset('_node_types_build');

  // Remove default, un-modified view.
  $config = config('views.view.comments_recent');
  // Only update if view isn't overridden (VIEWS_STORAGE_OVERRIDE).
  if ($config->get('storage') != 2) {
    $config->delete();
  }
}