WebformOptionsLimitController.php in Webform 6.x

Namespace

Drupal\webform_options_limit\Controller

File

modules/webform_options_limit/src/Controller/WebformOptionsLimitController.php

<?php

namespace Drupal\webform_options_limit\Controller;

use Drupal\Core\Controller\ControllerBase;
use Drupal\Core\DependencyInjection\ContainerInjectionInterface;
use Drupal\webform_options_limit\Plugin\WebformOptionsLimitHandlerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides route responses for webform options limit.
 */
class WebformOptionsLimitController extends ControllerBase implements ContainerInjectionInterface {

  /**
   * The webform request handler.
   *
   * @var \Drupal\webform\WebformRequestInterface
   */
  protected $requestHandler;

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    $instance = parent::create($container);
    $instance->requestHandler = $container
      ->get('webform.request');
    return $instance;
  }

  /**
   * Returns the Webform submission export example CSV view.
   */
  public function index() {
    $webform = $this->requestHandler
      ->getCurrentWebform();
    $source_entity = $this->requestHandler
      ->getCurrentSourceEntity([
      'webform',
    ]);
    $build = [];
    $handlers = $webform
      ->getHandlers();
    foreach ($handlers as $handler) {
      if ($handler instanceof WebformOptionsLimitHandlerInterface) {
        $handler
          ->setSourceEntity($source_entity);
        $build[$handler
          ->getHandlerId()] = $handler
          ->buildSummaryTable();
        $build[$handler
          ->getHandlerId()]['#suffix'] = '<br/><br/>';
      }
    }
    return $build;
  }

}

Classes

Name	Description
WebformOptionsLimitController	Provides route responses for webform options limit.