public function getTotal($handler_id, array $arguments = array())
    {
        try {
            $handlers = $this->getHandlers();
            return (int) Handler::call($handlers, $handler_id, 'total', array($arguments));
        } catch (Exception $ex) {
            return 0;
        }
    }
public function getTotal($handler_id, array $arguments = array())
    {
        try {
            $handlers = $this->getHandlers();
            return (int) Handler::call($handlers, $handler_id, 'total', array($arguments));
        } catch (Exception $ex) {
            return 0;
        }
    }
public function getTotal ( $ handler_id , array $ arguments = array ( ) ) { try { $ handlers = $ this -> getHandlers ( ) ; return ( int ) Handler :: call ( $ handlers , $ handler_id , 'total' , array ( $ arguments ) ) ; } catch ( Exception $ ex ) { return 0 ; } }
Returns total number of items to be processed
@param string $handler_id
@param array $arguments
@return integer
Returns total number of items to be processed