static function fetch( $id )
    {
        $cond = array( 'id' => $id );
        $return = eZPersistentObject::fetchObject( self::definition(), null, $cond );
        return $return;
    }
static function fetch( $id )
    {
        $cond = array( 'id' => $id );
        $return = eZPersistentObject::fetchObject( self::definition(), null, $cond );
        return $return;
    }
static function fetch ( $ id ) { $ cond = array ( 'id' => $ id ) ; $ return = eZPersistentObject :: fetchObject ( self :: definition ( ) , null , $ cond ) ; return $ return ; }
Fetch rating by rating id!

@param int $id
@return null|ezsrRatingDataObject
Fetch rating by rating id!