improvements-2.x-dev/modules/improvements_site_information/src/ImprovementsSiteInformationTwigExtension.php

<?php

namespace Drupal\improvements_site_information;

use Twig\Extension\AbstractExtension;
use Twig\TwigFunction;

/**
 * Twig extensions.
 */
class ImprovementsSiteInformationTwigExtension extends AbstractExtension {

  /**
   * {@inheritdoc}
   */
  public function getFunctions(): array {
    return [
      new TwigFunction('site_information', [$this, 'siteInformation']),
    ];
  }

  /**
   * Return site information.
   */
  public function siteInformation(string|array $setting_key = NULL): array|string {
    return improvements_get_site_information($setting_key);
  }

}