DrupalDatabaseCache::set

Implements DrupalCacheInterface::set().

Overrides DrupalCacheInterface::set

File

includes/cache.inc, line 456

Functions and interfaces for cache handling.

Code

function set($cid, $data, $expire = CACHE_PERMANENT) {
  $fields = array(
    'serialized' => 0, 
    'created' => REQUEST_TIME, 
    'expire' => $expire,
  );
  if (!is_string($data)) {
    $fields['data'] = serialize($data);
    $fields['serialized'] = 1;
  }
  else {
    $fields['data'] = $data;
    $fields['serialized'] = 0;
  }

  try {
    db_merge($this->bin)
        ->key(array('cid' => $cid))
        ->fields($fields)
        ->execute();
  }
  catch (Exception $e) {
    // The database may not be available, so we'll ignore cache_set requests.
  }
}