next_views_entity_reference-8.x-1.0-beta2/next_view_entity_reference_example/next_views_entity_reference_example.module

<?php

/**
 * @file
 * Contains next_views_entity_reference_example.module.
 */

use Drupal\Core\Routing\RouteMatchInterface;

/**
 * Implements hook_help().
 */
function next_views_entity_reference_example_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    // Main module help for the next_views_entity_reference module.
    case 'help.page.next_views_entity_reference':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('Provides an next/prior links example for Next Views Entity Reference') . '</p>';
      return $output;

    default:
  }
}