Генерация символьного кода при импорте csv

   <? 
AddEventHandler( "iblock" ,  "OnBeforeIBlockElementAdd" ,  "AddElementOrSectionCode" ); 
AddEventHandler( "iblock" ,  "OnBeforeIBlockElementUpdate" ,  "AddElementOrSectionCode" ); 
AddEventHandler( "iblock" ,  "OnBeforeIBlockSectionAdd" ,  "AddElementOrSectionCode" ); 
AddEventHandler( "iblock" ,  "OnBeforeIBlockSectionUpdate" ,  "AddElementOrSectionCode" ); 

  function   AddElementOrSectionCode  (& $arFields )  {  
    $params  =  array (
       "max_len"  =>  "100" , 
       "change_case"  =>  "L" , 
       "replace_space"  =>  "_" , 
       "replace_other"  =>  "_" , 
       "delete_repeat_replace"  =>  "true" , 
       "use_google"  =>  "false" , 
   );
   
    if  (strlen( $arFields [ "NAME" ])> 0  && strlen( $arFields [ "CODE" ])<= 0  &&  $arFields [ "IBLOCK_ID" ] ==  16 ) {
       $arFields [ 'CODE' ] = CUtil::translit( $arFields [ "NAME" ],  "ru" ,  $params );    
   }
}
 ?>