function site_settings_tokens in Site Settings and Labels 8

Implements hook_tokens().

File

./site_settings.tokens.inc, line 100

Builds placeholder replacement tokens for node-related data.

Code

function site_settings_tokens($type, $tokens, array $data, array $options, BubbleableMetadata $bubbleable_metadata) {
  $token_service = \Drupal::token();
  $replacements = [];
  if ($type == 'site_settings') {

    // Allow developers to pass the settings to token replace so they can
    // modify them first potentially. If not passed, just make the defaults
    // available.
    if (!empty($data['site_settings'])) {
      $settings = $data['site_settings'];
    }
    else {
      $site_settings = \Drupal::service('site_settings.loader');
      $settings = $site_settings
        ->loadAll();
    }
    foreach ($tokens as $name => $original) {
      $value = FALSE;

      // Break apart name.
      $name_parts = explode('--', $name);
      $fieldset = $name_parts[0];
      $type = $name_parts[1];

      // We may be deep into a multidimensional array.
      if (isset($name_parts[2]) && !empty($name_parts[2])) {

        // Break apart the on our separator to get the series of array keys we
        // need to navigate down.
        $additional_depth = $name_parts[2];
        $keys = explode('-', $additional_depth);
        if (isset($settings[$fieldset][$type])) {
          $setting = $settings[$fieldset][$type];
          $value = _site_settings_retrieve_deep_value($setting, $keys);
          $replacements[$original] = $value;
        }
      }
      elseif (isset($settings[$fieldset][$type])) {

        // Flat setting value.
        $value = $settings[$fieldset][$type];
      }

      // No setting value found.
      $replacements[$original] = $value;
    }
  }
  return $replacements;
}