src/Uploading/StrategiesQueue.php
public function getOperationError()
    {
        if (empty($this->sortedQueue)) {
            return;
        }
        $current = current($this->sortedQueue)
                 ? current($this->sortedQueue)
                 : end($this->sortedQueue);

        return $current->getOperationError();
    }
public function getOperationError()
    {
        if (empty($this->sortedQueue)) {
            return;
        }
        $current = current($this->sortedQueue)
                 ? current($this->sortedQueue)
                 : end($this->sortedQueue);

        return $current->getOperationError();
    }
public function getOperationError ( ) { if ( empty ( $ this -> sortedQueue ) ) { return ; } $ current = current ( $ this -> sortedQueue ) ? current ( $ this -> sortedQueue ) : end ( $ this -> sortedQueue ) ; return $ current -> getOperationError ( ) ; }
Gets the error of last operation.

@return null|string The error of last operation, if any
Gets the error of last operation .