protected function update($currency)
    {
        if (($data = $this->getCurrency($currency)) === null) {
            return $this->error("Currency \"{$currency}\" not found");
        }

        $this->output->write("Updating {$currency} currency...");

        if (is_string($result = $this->storage->update($currency, $data))) {
            $this->output->writeln('<error>' . ($result ?: 'Failed') . '</error>');
        }
        else {
            $this->output->writeln("<info>success</info>");
        }
    }
protected function update($currency)
    {
        if (($data = $this->getCurrency($currency)) === null) {
            return $this->error("Currency \"{$currency}\" not found");
        }

        $this->output->write("Updating {$currency} currency...");

        if (is_string($result = $this->storage->update($currency, $data))) {
            $this->output->writeln('<error>' . ($result ?: 'Failed') . '</error>');
        }
        else {
            $this->output->writeln("<info>success</info>");
        }
    }
protected function update ( $ currency ) { if ( ( $ data = $ this -> getCurrency ( $ currency ) ) === null ) { return $ this -> error ( "Currency \"{$currency}\" not found" ) ; } $ this -> output -> write ( "Updating {$currency} currency..." ) ; if ( is_string ( $ result = $ this -> storage -> update ( $ currency , $ data ) ) ) { $ this -> output -> writeln ( '<error>' . ( $ result ? : 'Failed' ) . '</error>' ) ; } else { $ this -> output -> writeln ( "<info>success</info>" ) ; } }
Update currency in storage.

@param string $currency

@return void
Update currency in storage .