ConfigTestController.php

<?php

namespace Drupal\config_test;

use Drupal\Core\Controller\ControllerBase;
use Drupal\config_test\Entity\ConfigTest;
use Symfony\Component\HttpFoundation\RedirectResponse;

/**
 * Route controller class for the config_test module.
 */
class ConfigTestController extends ControllerBase {
    
    /**
     * Route title callback.
     *
     * @param \Drupal\config_test\Entity\ConfigTest $config_test
     *   The ConfigTest object.
     *
     * @return string
     *   The title for the ConfigTest edit form.
     */
    public function editTitle(ConfigTest $config_test) {
        return $this->t('Edit %label', [
            '%label' => $config_test->label(),
        ]);
    }
    
    /**
     * Enables a ConfigTest object.
     *
     * @param \Drupal\config_test\Entity\ConfigTest $config_test
     *   The ConfigTest object to enable.
     *
     * @return \Symfony\Component\HttpFoundation\RedirectResponse
     *   A redirect response to the config_test listing page.
     */
    public function enable(ConfigTest $config_test) {
        $config_test->enable()
            ->save();
        return new RedirectResponse($config_test->toUrl('collection', [
            'absolute' => TRUE,
        ])
            ->toString());
    }
    
    /**
     * Disables a ConfigTest object.
     *
     * @param \Drupal\config_test\Entity\ConfigTest $config_test
     *   The ConfigTest object to disable.
     *
     * @return \Symfony\Component\HttpFoundation\RedirectResponse
     *   A redirect response to the config_test listing page.
     */
    public function disable(ConfigTest $config_test) {
        $config_test->disable()
            ->save();
        return new RedirectResponse($config_test->toUrl('collection', [
            'absolute' => TRUE,
        ])
            ->toString());
    }

}