public function CampaignMonitorManager::getListStats in Campaign Monitor 8.2

Fetch stats about a given list including subscribers and unsubscribers.

This information is temporarily stored in the local cache. The default timeout is 360 seconds.

Parameters

string $listId: The Campaign Monitor list ID.

Return value

mixed|array|false An array containing the stats or FALSE on failure.

File

src/CampaignMonitorManager.php, line 626

Class

CampaignMonitorManager

Manager for Campaignmonitor.

Namespace

Drupal\campaignmonitor

Code

public function getListStats($listId) {
  $fetch = FALSE;
  if (!isset($this->listStats[$listId])) {

    // Not found inside object, try the cache.
    if (($cache = $this->cacheBackend
      ->get('campaignmonitor_list_stats')) && !empty($cache->data)) {

      // Cache information found.
      $this->listStats = $cache->data;
      if (!isset($this->listStats[$listId])) {

        // Not found inside cache either.
        $fetch = TRUE;
      }
    }
    else {

      // No cache found or expired.
      $fetch = TRUE;
    }
  }
  if ($fetch) {
    if ($obj = $this
      ->createListObj($listId)) {

      // Get stats from Campaign Monitor.
      $result = $obj
        ->get_stats();
      if ($result
        ->was_successful()) {
        $this->listStats[$listId] = (array) $result->response;

        // Update the cache.
        $this->cacheBackend
          ->set('campaignmonitor_list_stats', $this->listStats, $this
          ->getCacheTimeout());
      }
      else {
        $this
          ->addError($result->response->Message, $result->http_status_code);
        return FALSE;
      }
    }
    else {
      return FALSE;
    }
  }
  return $this->listStats[$listId];
}