DumperTestController.php

<?php

namespace Drupal\devel_dumper_test\Controller;

use Drupal\Core\Controller\ControllerBase;
use Drupal\devel\DevelDumperManagerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Controller class for dumper_test module.
 *
 * @package Drupal\devel_dumper_test\Controller
 */
class DumperTestController extends ControllerBase {
    
    /**
     * The dumper manager.
     */
    protected DevelDumperManagerInterface $dumper;
    
    /**
     * {@inheritdoc}
     */
    public static function create(ContainerInterface $container) : static {
        $instance = parent::create($container);
        $instance->dumper = $container->get('devel.dumper');
        return $instance;
    }
    
    /**
     * Returns the dump output to test.
     *
     * @return array
     *   The render array output.
     */
    public function dump() : array {
        $this->dumper
            ->dump('Test output');
        return [
            '#markup' => 'test',
        ];
    }
    
    /**
     * Returns the message output to test.
     *
     * @return array
     *   The render array output.
     */
    public function message() : array {
        $this->dumper
            ->message('Test output');
        return [
            '#markup' => 'test',
        ];
    }
    
    /**
     * Returns the debug output to test.
     *
     * @return array
     *   The render array output.
     */
    public function debug() : array {
        $this->dumper
            ->debug('Test output');
        return [
            '#markup' => 'test',
        ];
    }
    
    /**
     * Returns the export output to test.
     *
     * @return array
     *   The render array output.
     */
    public function export() : array {
        return [
            '#markup' => $this->dumper
                ->export('Test output'),
        ];
    }
    
    /**
     * Returns the renderable export output to test.
     *
     * @return array
     *   The render array output.
     */
    public function exportRenderable() : array {
        return $this->dumper
            ->exportAsRenderable('Test output');
    }

}