DbDumpApplication.php

<?php

namespace Drupal\Core\Command;

use Symfony\Component\Console\Application;
use Symfony\Component\Console\Input\InputDefinition;
use Symfony\Component\Console\Input\InputInterface;

/**
 * Provides a command to dump a database generation script.
 */
class DbDumpApplication extends Application {
    
    /**
     * {@inheritdoc}
     */
    protected function getCommandName(InputInterface $input) : ?string {
        return 'dump-database-d8-mysql';
    }
    
    /**
     * {@inheritdoc}
     */
    protected function getDefaultCommands() : array {
        // Even though this is a single command, keep the HelpCommand (--help).
        $default_commands = parent::getDefaultCommands();
        $default_commands[] = new DbDumpCommand();
        return $default_commands;
    }
    
    /**
     * {@inheritdoc}
     *
     * Overridden so the application doesn't expect the command name as the first
     * argument.
     */
    public function getDefinition() : InputDefinition {
        $definition = parent::getDefinition();
        // Clears the normal first argument (the command name).
        $definition->setArguments();
        return $definition;
    }

}