migrate_spip-1.0.0/modules/examples/migrate_spip_examples.module

<?php

/**
 * @file
 * Provides plugin examples to extend "Migrate SPIP" module.
 */

declare(strict_types=1);

use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Url;

/**
 * Implements hook_help().
 */
function migrate_spip_examples_help($route_name, RouteMatchInterface $route_match): string {
  $output = '';

  if ($route_name === 'help.page.migrate_spip_examples') {
    $output .= '<h3>' . t('About') . '</h3>';
    $output .= '<p>' . t(
        'Provide plugin examples to extend <a href=":migrate_spip">"Migrate SPIP" module</a>.',
        [':migrate_spip' => Url::fromRoute('help.page', ['name' => 'migrate_spip'])->toString()]
      ) . '</p>';
  }

  return $output;
}