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system.tokens.inc in Zircon Profile 8.0

Same filename and directory in other branches
  1. 8 core/modules/system/system.tokens.inc

Builds placeholder replacement tokens system-wide data.

This file handles tokens for the global 'site' and 'date' tokens.

File

core/modules/system/system.tokens.inc
View source
<?php

/**
 * @file
 * Builds placeholder replacement tokens system-wide data.
 *
 * This file handles tokens for the global 'site' and 'date' tokens.
 */
use Drupal\Core\Datetime\Entity\DateFormat;
use Drupal\Core\Render\BubbleableMetadata;

/**
 * Implements hook_token_info().
 */
function system_token_info() {
  $types['site'] = array(
    'name' => t("Site information"),
    'description' => t("Tokens for site-wide settings and other global information."),
  );
  $types['date'] = array(
    'name' => t("Dates"),
    'description' => t("Tokens related to times and dates."),
  );

  // Site-wide global tokens.
  $site['name'] = array(
    'name' => t("Name"),
    'description' => t("The name of the site."),
  );
  $site['slogan'] = array(
    'name' => t("Slogan"),
    'description' => t("The slogan of the site."),
  );
  $site['mail'] = array(
    'name' => t("Email"),
    'description' => t("The administrative email address for the site."),
  );
  $site['url'] = array(
    'name' => t("URL"),
    'description' => t("The URL of the site's front page."),
  );
  $site['url-brief'] = array(
    'name' => t("URL (brief)"),
    'description' => t("The URL of the site's front page without the protocol."),
  );
  $site['login-url'] = array(
    'name' => t("Login page"),
    'description' => t("The URL of the site's login page."),
  );

  // Date related tokens.
  $date['short'] = array(
    'name' => t("Short format"),
    'description' => t("A date in 'short' format. (%date)", array(
      '%date' => format_date(REQUEST_TIME, 'short'),
    )),
  );
  $date['medium'] = array(
    'name' => t("Medium format"),
    'description' => t("A date in 'medium' format. (%date)", array(
      '%date' => format_date(REQUEST_TIME, 'medium'),
    )),
  );
  $date['long'] = array(
    'name' => t("Long format"),
    'description' => t("A date in 'long' format. (%date)", array(
      '%date' => format_date(REQUEST_TIME, 'long'),
    )),
  );
  $date['custom'] = array(
    'name' => t("Custom format"),
    'description' => t('A date in a custom format. See <a href="http://php.net/manual/function.date.php">the PHP documentation</a> for details.'),
  );
  $date['since'] = array(
    'name' => t("Time-since"),
    'description' => t("A date in 'time-since' format. (%date)", array(
      '%date' => \Drupal::service('date.formatter')
        ->formatTimeDiffSince(REQUEST_TIME - 360),
    )),
  );
  $date['raw'] = array(
    'name' => t("Raw timestamp"),
    'description' => t("A date in UNIX timestamp format (%date)", array(
      '%date' => REQUEST_TIME,
    )),
  );
  return array(
    'types' => $types,
    'tokens' => array(
      'site' => $site,
      'date' => $date,
    ),
  );
}

/**
 * Implements hook_tokens().
 */
function system_tokens($type, $tokens, array $data, array $options, BubbleableMetadata $bubbleable_metadata) {
  $token_service = \Drupal::token();
  $url_options = array(
    'absolute' => TRUE,
  );
  if (isset($options['langcode'])) {
    $url_options['language'] = \Drupal::languageManager()
      ->getLanguage($options['langcode']);
    $langcode = $options['langcode'];
  }
  else {
    $langcode = NULL;
  }
  $replacements = array();
  if ($type == 'site') {
    foreach ($tokens as $name => $original) {
      switch ($name) {
        case 'name':
          $config = \Drupal::config('system.site');
          $bubbleable_metadata
            ->addCacheableDependency($config);
          $site_name = $config
            ->get('name');
          $replacements[$original] = $site_name;
          break;
        case 'slogan':
          $config = \Drupal::config('system.site');
          $bubbleable_metadata
            ->addCacheableDependency($config);
          $slogan = $config
            ->get('slogan');
          $build = [
            '#markup' => $slogan,
          ];

          // @todo Fix in https://www.drupal.org/node/2577827
          $replacements[$original] = \Drupal::service('renderer')
            ->renderPlain($build);
          break;
        case 'mail':
          $config = \Drupal::config('system.site');
          $bubbleable_metadata
            ->addCacheableDependency($config);
          $replacements[$original] = $config
            ->get('mail');
          break;
        case 'url':

          /** @var \Drupal\Core\GeneratedUrl $result */
          $result = \Drupal::url('<front>', array(), $url_options, TRUE);
          $bubbleable_metadata
            ->addCacheableDependency($result);
          $replacements[$original] = $result
            ->getGeneratedUrl();
          break;
        case 'url-brief':

          /** @var \Drupal\Core\GeneratedUrl $result */
          $result = \Drupal::url('<front>', array(), $url_options, TRUE);
          $bubbleable_metadata
            ->addCacheableDependency($result);
          $replacements[$original] = preg_replace(array(
            '!^https?://!',
            '!/$!',
          ), '', $result
            ->getGeneratedUrl());
          break;
        case 'login-url':

          /** @var \Drupal\Core\GeneratedUrl $result */
          $result = \Drupal::url('user.page', [], $url_options, TRUE);
          $bubbleable_metadata
            ->addCacheableDependency($result);
          $replacements[$original] = $result
            ->getGeneratedUrl();
          break;
      }
    }
  }
  elseif ($type == 'date') {
    if (empty($data['date'])) {
      $date = REQUEST_TIME;

      // We depend on the current request time, so the tokens are not cacheable
      // at all.
      $bubbleable_metadata
        ->setCacheMaxAge(0);
    }
    else {
      $date = $data['date'];
    }
    foreach ($tokens as $name => $original) {
      switch ($name) {
        case 'short':
        case 'medium':
        case 'long':
          $date_format = DateFormat::load($name);
          $bubbleable_metadata
            ->addCacheableDependency($date_format);
          $replacements[$original] = format_date($date, $name, '', NULL, $langcode);
          break;
        case 'since':
          $replacements[$original] = \Drupal::service('date.formatter')
            ->formatTimeDiffSince($date, array(
            'langcode' => $langcode,
          ));
          $bubbleable_metadata
            ->setCacheMaxAge(0);
          break;
        case 'raw':
          $replacements[$original] = $date;
          break;
      }
    }
    if ($created_tokens = $token_service
      ->findWithPrefix($tokens, 'custom')) {
      foreach ($created_tokens as $name => $original) {
        $replacements[$original] = format_date($date, 'custom', $name, NULL, $langcode);
      }
    }
  }
  return $replacements;
}

Functions

Namesort descending Description
system_tokens Implements hook_tokens().
system_token_info Implements hook_token_info().