token_or-8.x-1.x-dev/tests/modules/token_or_test/token_or_test.module

<?php

/**
 * @file
 * Token or test token info.
 */

use Drupal\Core\Render\BubbleableMetadata;

/**
 * Implements hook_token_info().
 */
function token_or_test_token_info() {
  $info = [];
  $info['tokens']['token_or']['test'] = [
    'name' => t('A test token'),
    'description' => NULL,
  ];

  $info['tokens']['token_or']['test2'] = [
    'name' => t('Another test token'),
    'description' => NULL,
  ];

  $info['tokens']['token_or']['empty'] = [
    'name' => t('An empty token'),
    'description' => NULL,
  ];
  $info['tokens']['token_or']['empty2'] = [
    'name' => t('Another empty token'),
    'description' => NULL,
  ];

  return $info;
}

/**
 * Implements hook_token_info_alter().
 */
function token_or_test_token_info_alter(&$info) {
  // Add missing name properties to tokens.
  $info['types']['date']['name'] = 'date';
  $info['tokens']['date']['custom']['name'] = 'date-custom';
  $info['tokens']['user']['url']['name'] = 'user-url';
}

/**
 * Implements hook_tokens().
 */
function token_or_test_tokens($type, $tokens, array $data, array $options, BubbleableMetadata $bubbleable_metadata) {
  $replacements = [];

  if ($type == 'token_or') {
    foreach ($tokens as $name => $original) {
      switch ($name) {
        case 'test':
          $replacements[$original] = 'test';
          break;

        case 'test2':
          $replacements[$original] = 'test2';
          break;

        case 'empty':
        case 'empty2':
          $replacements[$original] = '';
          break;
      }
    }
  }

  return $replacements;
}