Horde_Imap_Client_Fetch_Query::bodyPartSize PHP Method

    public function bodyPartSize($id)
    {
        $this->_data[Horde_Imap_Client::FETCH_BODYPARTSIZE][$id] = true;
    }

 /**
  * Fetch data from the IMAP client.
  *
  * @param  array $params  Parameter array.
  *     - html_id (string)  The MIME id of the HTML part, if any.
  *     - text_id (string)  The MIME id of the plain part, if any.
  *
  * @return Horde_Imap_Client_Data_Fetch  The results.
  */
 protected function _fetchData(array $params)
 {
     $query = new Horde_Imap_Client_Fetch_Query();
     $query_opts = array('decode' => true, 'peek' => true);
     // Get body information
     if ($this->_version >= Horde_ActiveSync::VERSION_TWELVE) {
         if (!empty($params['html_id'])) {
             $query->bodyPartSize($params['html_id']);
             $query->bodyPart($params['html_id'], $query_opts);
         }
         if (!empty($params['text_id'])) {
             $query->bodyPart($params['text_id'], $query_opts);
             $query->bodyPartSize($params['text_id']);
         }
     } else {
         // EAS 2.5 Plaintext body
         $query->bodyPart($params['text_id'], $query_opts);
         $query->bodyPartSize($params['text_id']);
     }
     try {
         $fetch_ret = $this->_imap->fetch($this->_mbox, $query, array('ids' => new Horde_Imap_Client_Ids(array($this->_uid))));
     } catch (Horde_Imap_Client_Exception $e) {
         throw new Horde_ActiveSync_Exception($e);
     }
     if (!($data = $fetch_ret->first())) {
         throw new Horde_Exception_NotFound(sprintf('Could not load message %s from server.', $this->_uid));
     }
     return $data;
 }