Contao\Controller::loadDataContainer PHP Method

    public static function loadDataContainer($strTable, $blnNoCache = false)
    {
        $loader = new \DcaLoader($strTable);
        $loader->load($blnNoCache);
    }

 /**
  * @param DataContainer $objDC
  * @return DataContainer
  */
 public function translateDCObject(DataContainer $objDC)
 {
     // Get table
     $strTable = $objDC->current()->getTable();
     // Load current data container
     Controller::loadDataContainer($strTable);
     if (count($GLOBALS['TL_DCA'][$strTable]['fields']) > 0) {
         foreach ($GLOBALS['TL_DCA'][$strTable]['fields'] as $field => $arrValues) {
             $objDC->{$field} = $this->translateField($arrValues['inputType'], $objDC->{$field});
         }
     }
     return $objDC;
 }