command

<?php

namespace App\Commands;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

/**
 * Class InitDatabaseCommand
 * @package App\Commands
 * @author: Matěj Račinský
 */
class InitDatabaseCommand extends Command {

    protected function configure() {
        $this->setName('app:db:init')
            ->setDescription('Fills database with initial data needed by application.');
    }

    protected function execute(InputInterface $input, OutputInterface $output) {
  //inicializace
      $output->writeln('successfully initialized database');
        return 0;
    }


}