template_preprocess_update_report

template_preprocess_update_report(&$variables)

function template_preprocess_update_report(&$variables) {
  $data = $variables['data'];

  $last = \Drupal::state()->get('update.last_check') ? : 0;

  $variables['last_checked'] = array(
    '#theme' => 'update_last_check',
    '#last' => $last,
    // Attach the library to a variable that gets printed always.
    '#attached' => array(
      'library' => array(
        'update/drupal.update.admin',
      ),
    )
  );

  // For no project update data, populate no data message.
  if (empty($data)) {
    $variables['no_updates_message'] = _update_no_data();
  }

  $rows = array();

  foreach ($data as $project) {
    $project_status = array(
      '#theme' => 'update_project_status',
      '#project' => $project,
    );

    // Build project rows.
    if (!isset($rows[$project['project_type']])) {
      $rows[$project['project_type']] = array(
        '#type' => 'table',
        '#attributes' => array('class' => array('update')),
      );
    }
    $row_key = !empty($project['title']) ? Unicode::strtolower($project['title']) : Unicode::strtolower($project['name']);

    // Add the project status row and details.
    $rows[$project['project_type']][$row_key]['status'] = $project_status;

    // Add project status class attribute to the table row.
    switch ($project['status']) {
      case UPDATE_CURRENT:
        $rows[$project['project_type']][$row_key]['#attributes'] = array('class' => array('color-success'));
        break;
      case UPDATE_UNKNOWN:
      case UPDATE_FETCH_PENDING:
      case UPDATE_NOT_FETCHED:
      case UPDATE_NOT_SECURE:
      case UPDATE_REVOKED:
      case UPDATE_NOT_SUPPORTED:
        $rows[$project['project_type']][$row_key]['#attributes'] = array('class' => array('color-error'));
        break;
      case UPDATE_NOT_CHECKED:
      case UPDATE_NOT_CURRENT:
      default:
        $rows[$project['project_type']][$row_key]['#attributes'] = array('class' => array('color-warning'));
        break;
    }
  }

  $project_types = array(
    'core' => t('Drupal core'),
    'module' => t('Modules'),
    'theme' => t('Themes'),
    'module-disabled' => t('Uninstalled modules'),
    'theme-disabled' => t('Uninstalled themes'),
  );

  $variables['project_types'] = array();
  foreach ($project_types as $type_name => $type_label) {
    if (!empty($rows[$type_name])) {
      ksort($rows[$type_name]);
      $variables['project_types'][] = array(
        'label' => $type_label,
        'table' => $rows[$type_name],
      );
    }
  }
}