public function save($cacheFlag = null)
 {
     if ($this->modified) {
         $this->modified_time = strtotime($this->modified);
     }
     return parent::save($cacheFlag);
 }
 public function save($cacheFlag = null)
 {
     if (!$this->cursor) {
         $this->xpdo->log(xPDO::LOG_LEVEL_ERROR, 'Attempt to save object without cursor: ' . print_r($this->toArray('', true), 1));
         return false;
     }
     return parent::save($cacheFlag);
 }