--- /dev/null
+<?php
+
+/**
+ * @file
+ * Builds placeholder replacement tokens for user-related data.
+ */
+
+use Drupal\Core\Datetime\Entity\DateFormat;
+use Drupal\Core\Render\BubbleableMetadata;
+use Drupal\user\Entity\User;
+
+/**
+ * Implements hook_token_info().
+ */
+function user_token_info() {
+ $types['user'] = [
+ 'name' => t('Users'),
+ 'description' => t('Tokens related to individual user accounts.'),
+ 'needs-data' => 'user',
+ ];
+ $types['current-user'] = [
+ 'name' => t('Current user'),
+ 'description' => t('Tokens related to the currently logged in user.'),
+ 'type' => 'user',
+ ];
+
+ $user['uid'] = [
+ 'name' => t('User ID'),
+ 'description' => t("The unique ID of the user account."),
+ ];
+ $user['name'] = [
+ 'name' => t("Deprecated: User Name"),
+ 'description' => t("Deprecated: Use account-name or display-name instead."),
+ ];
+ $user['account-name'] = [
+ 'name' => t("Account Name"),
+ 'description' => t("The login name of the user account."),
+ ];
+ $user['display-name'] = [
+ 'name' => t("Display Name"),
+ 'description' => t("The display name of the user account."),
+ ];
+ $user['mail'] = [
+ 'name' => t("Email"),
+ 'description' => t("The email address of the user account."),
+ ];
+ $user['url'] = [
+ 'name' => t("URL"),
+ 'description' => t("The URL of the account profile page."),
+ ];
+ $user['edit-url'] = [
+ 'name' => t("Edit URL"),
+ 'description' => t("The URL of the account edit page."),
+ ];
+
+ $user['last-login'] = [
+ 'name' => t("Last login"),
+ 'description' => t("The date the user last logged in to the site."),
+ 'type' => 'date',
+ ];
+ $user['created'] = [
+ 'name' => t("Created"),
+ 'description' => t("The date the user account was created."),
+ 'type' => 'date',
+ ];
+
+ return [
+ 'types' => $types,
+ 'tokens' => ['user' => $user],
+ ];
+}
+
+/**
+ * Implements hook_tokens().
+ */
+function user_tokens($type, $tokens, array $data, array $options, BubbleableMetadata $bubbleable_metadata) {
+
+ $token_service = \Drupal::token();
+ $url_options = ['absolute' => TRUE];
+ if (isset($options['langcode'])) {
+ $url_options['language'] = \Drupal::languageManager()->getLanguage($options['langcode']);
+ $langcode = $options['langcode'];
+ }
+ else {
+ $langcode = NULL;
+ }
+ $replacements = [];
+
+ if ($type == 'user' && !empty($data['user'])) {
+ /** @var \Drupal\user\UserInterface $account */
+ $account = $data['user'];
+ foreach ($tokens as $name => $original) {
+ switch ($name) {
+ // Basic user account information.
+ case 'uid':
+ // In the case of hook user_presave uid is not set yet.
+ $replacements[$original] = $account->id() ?: t('not yet assigned');
+ break;
+
+ case 'display-name':
+ $replacements[$original] = $account->getDisplayName();
+ if ($account->isAnonymous()) {
+ $bubbleable_metadata->addCacheableDependency(\Drupal::config('user.settings'));
+ }
+ break;
+
+ case 'name':
+ case 'account-name':
+ $display_name = $account->getAccountName();
+ $replacements[$original] = $display_name;
+ if ($account->isAnonymous()) {
+ $bubbleable_metadata->addCacheableDependency(\Drupal::config('user.settings'));
+ }
+ break;
+
+ case 'mail':
+ $replacements[$original] = $account->getEmail();
+ break;
+
+ case 'url':
+ $replacements[$original] = $account->id() ? $account->url('canonical', $url_options) : t('not yet assigned');
+ break;
+
+ case 'edit-url':
+ $replacements[$original] = $account->id() ? $account->url('edit-form', $url_options) : t('not yet assigned');
+ break;
+
+ // These tokens are default variations on the chained tokens handled below.
+ case 'last-login':
+ $date_format = DateFormat::load('medium');
+ $bubbleable_metadata->addCacheableDependency($date_format);
+ $replacements[$original] = $account->getLastLoginTime() ? format_date($account->getLastLoginTime(), 'medium', '', NULL, $langcode) : t('never');
+ break;
+
+ case 'created':
+ $date_format = DateFormat::load('medium');
+ $bubbleable_metadata->addCacheableDependency($date_format);
+ // In the case of user_presave the created date may not yet be set.
+ $replacements[$original] = $account->getCreatedTime() ? format_date($account->getCreatedTime(), 'medium', '', NULL, $langcode) : t('not yet created');
+ break;
+ }
+ }
+
+ if ($login_tokens = $token_service->findWithPrefix($tokens, 'last-login')) {
+ $replacements += $token_service->generate('date', $login_tokens, ['date' => $account->getLastLoginTime()], $options, $bubbleable_metadata);
+ }
+
+ if ($registered_tokens = $token_service->findWithPrefix($tokens, 'created')) {
+ $replacements += $token_service->generate('date', $registered_tokens, ['date' => $account->getCreatedTime()], $options, $bubbleable_metadata);
+ }
+ }
+
+ if ($type == 'current-user') {
+ $account = User::load(\Drupal::currentUser()->id());
+ $bubbleable_metadata->addCacheContexts(['user']);
+ $replacements += $token_service->generate('user', $tokens, ['user' => $account], $options, $bubbleable_metadata);
+ }
+
+ return $replacements;
+}