ControllerGenerator.php

<?php
/**
 * @file
 * Contains Drupal\AppConsole\Generator\ControllerGenerator.
 */

namespace Drupal\AppConsole\Generator;

class ControllerGenerator extends Generator
{

    public function generate($module, $class_name, $method_name, $route, $test, $services, $class_machine_name)
    {
        $parameters = [
          'class_name' => $class_name,
          'services' => $services,
          'module' => $module,
          'method_name' => $method_name,
          'class_machine_name' => $class_machine_name,
          'route' => (strpos($route, '/') === 0) ? $route : '/' . $route,
          'learning' => $this->isLearning()
        ];

        $this->renderFile(
          'module/src/Controller/controller.php.twig',
          $this->getControllerPath($module) . '/' . $class_name . '.php',
          $parameters
        );

        $this->renderFile(
          'module/routing-controller.yml.twig',
          $this->getModulePath($module) . '/' . $module . '.routing.yml',
          $parameters,
          FILE_APPEND
        );

        if ($test) {
            $this->renderFile(
              'module/Tests/Controller/controller.php.twig',
              $this->getTestPath($module, 'Controller') . '/' . $class_name . 'Test.php',
              $parameters
            );
        }
    }
}