WebformImageSelectImagesController.php in Webform 8.5

Namespace

Drupal\webform_image_select\Controller

File

modules/webform_image_select/src/Controller/WebformImageSelectImagesController.php

<?php

namespace Drupal\webform_image_select\Controller;

use Drupal\Component\Render\FormattableMarkup;
use Drupal\Core\Controller\ControllerBase;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Request;

/**
 * Provides route responses for webform images options.
 */
class WebformImageSelectImagesController extends ControllerBase {

  /**
   * Returns response for the webform image select images autocompletion.
   *
   * @param \Symfony\Component\HttpFoundation\Request $request
   *   The current request object containing the search string.
   *
   * @return \Symfony\Component\HttpFoundation\JsonResponse
   *   A JSON response containing the autocomplete suggestions.
   */
  public function autocomplete(Request $request) {
    $q = $request->query
      ->get('q');
    $webform_images_storage = $this
      ->entityTypeManager()
      ->getStorage('webform_image_select_images');
    $query = $webform_images_storage
      ->getQuery()
      ->range(0, 10)
      ->sort('label');

    // Query title and id.
    $or = $query
      ->orConditionGroup()
      ->condition('id', $q, 'CONTAINS')
      ->condition('label', $q, 'CONTAINS');
    $query
      ->condition($or);
    $entity_ids = $query
      ->execute();
    if (empty($entity_ids)) {
      return new JsonResponse([]);
    }
    $webform_images = $webform_images_storage
      ->loadMultiple($entity_ids);
    $matches = [];
    foreach ($webform_images as $webform_image) {
      $value = new FormattableMarkup('@label (@id)', [
        '@label' => $webform_image
          ->label(),
        '@id' => $webform_image
          ->id(),
      ]);
      $matches[] = [
        'value' => $value,
        'label' => $value,
      ];
    }
    return new JsonResponse($matches);
  }

}

Classes

Name	Description
WebformImageSelectImagesController	Provides route responses for webform images options.