simplenews.tokens.inc in Simplenews 8

Token related hook implementations.

File

simplenews.tokens.inc

<?php

/**
 * @file
 * Token related hook implementations.
 */
use Drupal\Component\Utility\Html;
use Drupal\Core\Render\BubbleableMetadata;
use Drupal\Core\Url;
use Drupal\user\Entity\User;

/**
 * Implements hook_token_info().
 */
function simplenews_token_info() {
  $types['simplenews-subscriber'] = array(
    'name' => t('Simplenews subscriber'),
    'description' => t('Tokens related to the newsletter recipient'),
    'needs-data' => 'simplenews_subscriber',
  );
  $types['simplenews-newsletter'] = array(
    'name' => t('Simplenews newsletter'),
    'description' => t('Tokens related to the newsletter'),
    'needs-data' => 'newsletter',
  );

  // Tokens for simplenews subscriber.
  $subscriber['subscribe-url'] = array(
    'name' => t('Subscription URL'),
    'description' => t('The URL of the page where the subscription is confirmed.'),
  );
  $subscriber['unsubscribe-url'] = array(
    'name' => t('Unsubscribe URL'),
    'description' => t('The URL of the page where the cancellation of the subscription is confirmed.'),
  );
  $subscriber['manage-url'] = array(
    'name' => t('Manage URL'),
    'description' => t('The URL of the page where the subscribers can manage their newsletter subscriptions.'),
  );
  $subscriber['combined-url'] = array(
    'name' => t('Combined confirmation URL'),
    'description' => t('The URL of the page where subscribers can confirm their subscription changes.'),
  );
  $subscriber['mail'] = array(
    'name' => t('Subscriber email'),
    'description' => t('The email address of the newsletter receiver.'),
  );
  $subscriber['user'] = array(
    'name' => t('Corresponding user'),
    'description' => t('The user object that corresponds to this subscriber. This is not set for anonymous subscribers.'),
    'type' => 'user',
  );

  // Tokens for simplenews newsletter.
  $newsletter['name'] = array(
    'name' => t('Newsletter'),
    'description' => t('The name of the newsletter.'),
  );
  $newsletter['url'] = array(
    'name' => t('Newsletter URL'),
    'description' => t('The URL of the page listing the issues of this newsletter.'),
  );
  return array(
    'types' => $types,
    'tokens' => array(
      'simplenews-subscriber' => $subscriber,
      'simplenews-newsletter' => $newsletter,
    ),
  );
}

/**
 * Implements hook_tokens().
 */
function simplenews_tokens($type, $tokens, $data, $options, BubbleableMetadata $bubbleable_metadata) {
  $replacements = array();
  $sanitize = !empty($options['sanitize']);
  if (isset($options['langcode'])) {
    $url_options['language'] = \Drupal::languageManager()
      ->getLanguage($options['langcode']);
    $langcode = $options['langcode'];
  }
  else {
    $langcode = NULL;
  }
  switch ($type) {
    case 'simplenews-subscriber':
      if (!isset($data['simplenews_subscriber'])) {
        return;
      }

      /** @var \Drupal\simplenews\Entity\Subscriber $subscriber */
      $subscriber = $data['simplenews_subscriber'];
      $newsletter = isset($data['newsletter']) ? $data['newsletter'] : NULL;
      $language = $subscriber
        ->getLangcode();
      $url_arguments = array(
        'absolute' => TRUE,
        'langcode' => $language,
      );
      foreach ($tokens as $name => $original) {
        $route_parameters = array(
          'snid' => $subscriber
            ->id(),
          'timestamp' => REQUEST_TIME,
        );
        switch ($name) {
          case 'subscribe-url':
            $hash = simplenews_generate_hash($subscriber
              ->getMail(), 'add');
            $bubbleable_metadata
              ->setCacheMaxAge(0);
            $route_parameters += array(
              'action' => 'add',
              'newsletter_id' => $newsletter
                ->id(),
              'hash' => $hash,
            );
            $replacements[$original] = Url::fromRoute('simplenews.newsletter_confirm_subscription', $route_parameters, $url_arguments)
              ->toString();
            break;
          case 'unsubscribe-url':
            if (!$subscriber
              ->id()) {

              // Temporary test subscriber.
              $replacements[$original] = t('No unsubscribe link for test subscribers.');
              break;
            }
            $hash = simplenews_generate_hash($subscriber
              ->getMail(), 'remove');
            $bubbleable_metadata
              ->setCacheMaxAge(0);
            $route_parameters += array(
              'action' => 'remove',
              'newsletter_id' => $newsletter
                ->id(),
              'hash' => $hash,
            );
            $replacements[$original] = Url::fromRoute('simplenews.newsletter_confirm_subscription', $route_parameters, $url_arguments)
              ->toString();
            break;
          case 'combined-url':
            $hash = simplenews_generate_hash($subscriber
              ->getMail(), 'combined' . serialize($subscriber
              ->getChanges()));
            $bubbleable_metadata
              ->setCacheMaxAge(0);
            $route_parameters += array(
              'hash' => $hash,
            );
            $replacements[$original] = Url::fromRoute('simplenews.newsletter_confirm_combined', $route_parameters, $url_arguments)
              ->toString();
            break;
          case 'manage-url':
            $hash = simplenews_generate_hash($subscriber
              ->getMail(), 'manage');
            $bubbleable_metadata
              ->setCacheMaxAge(0);
            $route_parameters += array(
              'hash' => $hash,
            );
            $replacements[$original] = Url::fromRoute('simplenews.newsletter_subscriptions_arguments', $route_parameters, $url_arguments)
              ->toString();
            break;
          case 'mail':
            $replacements[$original] = Html::escape($subscriber
              ->getMail());
            break;
        }
      }
      if (($user_tokens = \Drupal::token()
        ->findWithPrefix($tokens, 'user')) && !empty($subscriber->uid)) {
        $replacements += \Drupal::token()
          ->generate('user', $user_tokens, array(
          'user' => User::load($subscriber->uid),
        ), $options, $bubbleable_metadata);
      }
      break;
    case 'simplenews-newsletter':
      if (!isset($data['newsletter'])) {
        return;
      }
      $newsletter = $data['newsletter'];
      foreach ($tokens as $name => $original) {
        switch ($name) {
          case 'name':
            if (isset($newsletter->name)) {
              $replacements[$original] = $sanitize ? Html::escape($newsletter->name) : $newsletter->name;
            }
            else {
              $replacements[$original] = t('Unassigned newsletter');
            }
            break;
          case 'url':
            $replacements[$original] = $newsletter
              ->url();
            break;
        }
      }
      break;
  }
  return $replacements;
}

Functions

Name	Description
simplenews_tokens	Implements hook_tokens().
simplenews_token_info	Implements hook_token_info().