edlp_d8/sites/all/modules/contrib/views/views_bulk_operations/views_bulk_operations.module

<?php

/**
 * @file
 * Allows operations to be performed on items selected in a view.
 */

use Drupal\Core\Routing\RouteMatchInterface;

/**
 * Implements hook_views_data_alter().
 */
function views_bulk_operations_views_data_alter(&$data) {
  $data['views']['views_bulk_operations_bulk_form'] = [
    'title' => t('Views bulk operations'),
    'help' => t("Process entities returned by the view with Views Bulk Operations' actions."),
    'field' => [
      'id' => 'views_bulk_operations_bulk_form',
    ],
  ];
}

/**
 * Implements hook_help().
 */
function views_bulk_operations_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    case 'help.page.views_bulk_operations':
      $filepath = dirname(__FILE__) . '/README.txt';
      if (file_exists($filepath)) {
        $readme = file_get_contents($filepath);
        $output = '<pre>' . $readme . '</pre>';

        return $output;
      }
  }
}

/**
 * Implements hook_preprocess_THEME().
 */
function views_bulk_operations_preprocess_views_view_table(&$variables) {
  if (!empty($variables['view']->style_plugin->options['views_bulk_operations_enabled'])) {
    // Add module own class to improve resistance to theme overrides.
    $variables['attributes']['class'][] = 'vbo-table';
  }
}