private function runCommand(Command $command, InputInterface $input): ?string
    {
        if ($command instanceof ContainerAwareInterface) {
            $command->setContainer($this->container);
        }

        $output = new BufferedOutput(OutputInterface::VERBOSITY_NORMAL, true);
        $status = $command->run($input, $output);

        if ($status > 0) {
            return $output->fetch();
        }

        return null;
    }
private function runCommand(Command $command, InputInterface $input): ?string
    {
        if ($command instanceof ContainerAwareInterface) {
            $command->setContainer($this->container);
        }

        $output = new BufferedOutput(OutputInterface::VERBOSITY_NORMAL, true);
        $status = $command->run($input, $output);

        if ($status > 0) {
            return $output->fetch();
        }

        return null;
    }
private function runCommand ( Command $ command , InputInterface $ input ) : ? string { if ( $ command instanceof ContainerAwareInterface ) { $ command -> setContainer ( $ this -> container ) ; } $ output = new BufferedOutput ( OutputInterface :: VERBOSITY_NORMAL , true ) ; $ status = $ command -> run ( $ input , $ output ) ; if ( $ status > 0 ) { return $ output -> fetch ( ) ; } return null ; }
Runs a command and returns the error (if any).
Runs a command and returns the error ( if any ) .