WebformSubmissionEntityReferenceSelectFilter.php in Webform Views Integration 8.5

Namespace

Drupal\webform_views\Plugin\views\filter

File

src/Plugin/views/filter/WebformSubmissionEntityReferenceSelectFilter.php

<?php

namespace Drupal\webform_views\Plugin\views\filter;

use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Render\ElementInfoManager;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Filter for entity reference select webform elements.
 *
 * @ViewsFilter("webform_submission_entity_reference_select_filter")
 */
class WebformSubmissionEntityReferenceSelectFilter extends WebformSubmissionSelectFilter {

  /**
   * @var ElementInfoManager
   */
  protected $elementManager;

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('entity_type.manager'), $container
      ->get('element_info'));
  }
  public function __construct(array $configuration, $plugin_id, $plugin_definition, EntityTypeManagerInterface $entity_type_manager, ElementInfoManager $element_info_manager) {
    parent::__construct($configuration, $plugin_id, $plugin_definition, $entity_type_manager);
    $this->elementManager = $element_info_manager;
  }

  /**
   * {@inheritdoc}
   */
  public function getValueOptions() {
    if (!isset($this->valueOptions)) {
      $element = $this
        ->getWebformElement();
      $this->elementManager
        ->createInstance($element['#type'])
        ->setOptions($element);

      // We need this explicit "all" option because otherwise
      // InOperator::validate() rises validation errors when we are an exposed
      // required filter without default value nor without submitted exposed
      // input.
      $this->valueOptions = [
        self::ALL => $this
          ->t('All'),
      ];
      $this->valueOptions += $element['#options'];
    }
    return $this->valueOptions;
  }

}

Classes

Name	Description
WebformSubmissionEntityReferenceSelectFilter	Filter for entity reference select webform elements.