upei_roblib_ill/src/Controller/RoblibIllController.php

<?php

namespace Drupal\upei_roblib_ill\Controller;

use Drupal\Core\Controller\ControllerBase;
use Drupal\Core\Url;
use Drupal\Core\Link;
use Symfony\Component\HttpFoundation\Response;

/**
 * Controller for d3 graphs.
 */
class RoblibIllController extends ControllerBase {

  /**
   * Show the user contact info etc. after ILL Request.
   * @return string
   *   Rendered HTML
   */
  function finished() {
    $config = \Drupal::config('upei_roblib_ill.settings');
    $contact_email = $config->get('ill_contact_email');
    $contact_phone_number = $config->get('ill_contact_phone');
    $librarian_link = Link::fromTextAndUrl($this->t('subject-specific'), Url::fromUri('http://library.upei.ca/librarians'))->toString();
    $help_message = $this->t("We can help! Please contact your !librarian_link librarian if you'd like help finding more resources relating to your topic.",
      ['!librarian_link' => $librarian_link]);
    $standard_message = t("To contact the department about this request, you can send a message to @email or
call @phone.", ['@phone' => $contact_phone_number, '@email' => $contact_email]);
    if (isset($_GET['error']) && $_GET['error'] === 'FALSE') {
      $standard_message = t("A message including the Request ID has been sent to @email.", [
          '@email' => $_GET['email'],
        ]) . $standard_message;
    }

    $output = [
      '#prefix' => '<div upei-roblib-ill-content>',
      '#suffix' => '</div>',
      //'#type' => 'page',
      'dynamic_message' => [
        '#type' => 'markup',
        '#markup' => $_GET['message'],
        '#prefix' => '<div class="upei-roblib-ill-message">',
        '#suffix' => '</div>',
      ],
      'standard_message' => [
        '#type' => 'markup',
        '#markup' => $standard_message,
        '#prefix' => '<div class="upei-roblib-ill-email">',
        '#suffix' => '</div>',
      ],
      'help_message' => [
        '#type' => 'markup',
        '#markup' => $help_message,
        '#allowed_tags' => ['a', 'source'],
        '#prefix' => '<div class="upei-roblib-ill-help">',
        '#suffix' => '</div>',
      ],
    ];
    return $output;
  }

}