/**
  * Constructor - set the values from database row.
  *
  * @param array $arRow Database context row
  *
  * @return void
  */
 public function __construct($arRow = array())
 {
     parent::__construct($arRow);
     if (!empty($arRow)) {
         $languages = explode(",", $arRow['tx_contexts_geolocation_languages']);
         foreach ($languages as $languageId) {
             $this->languages[] = $languageId;
         }
     }
 }