OverviewMenuInstances.php in Organic Groups Menu (OG Menu) 8

Namespace

Drupal\og_menu\Form

File

src/Form/OverviewMenuInstances.php

<?php

namespace Drupal\og_menu\Form;

use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\og\OgGroupAudienceHelperInterface;
use Drupal\og_menu\OgMenuInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides terms overview form for a taxonomy vocabulary.
 */
class OverviewMenuInstances extends FormBase {

  /**
   * The module handler service.
   *
   * @var \Drupal\Core\Extension\ModuleHandlerInterface
   */
  protected $moduleHandler;

  /**
   * The term storage controller.
   *
   * @var \Drupal\taxonomy\TermStorageInterface
   */
  protected $storageController;

  /**
   * Constructs an OverviewTerms object.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager service.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager) {
    $this->entityTypeManager = $entity_type_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('entity_type.manager'));
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'ogmenu_overview_instances';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, OgMenuInterface $ogmenu = NULL) {
    $header = [
      [
        'data' => $this
          ->t('Name'),
      ],
    ];
    $og_instance_storage = $this->entityTypeManager
      ->getStorage('ogmenu_instance');
    $query = $og_instance_storage
      ->getQuery()
      ->pager(50)
      ->sort('id')
      ->condition('type', $ogmenu
      ->id());
    $rids = $query
      ->execute();
    $entities = $og_instance_storage
      ->loadMultiple($rids);
    $rows = [];

    /** @var \Drupal\Core\Entity\EntityInterface $entity */
    foreach ($entities as $entity) {
      $value = $entity
        ->get(OgGroupAudienceHelperInterface::DEFAULT_FIELD)
        ->getValue();
      if (!$value) {
        throw new \Exception('OG Menu requires an og group to be referenced.');
      }
      $rows[] = [
        'data' => [
          $entity
            ->toLink()
            ->toString(),
        ],
      ];
    }
    $build['table'] = [
      '#theme' => 'table',
      '#header' => $header,
      '#rows' => $rows,
      '#empty' => $this
        ->t('No menu instances have been created yet.'),
    ];
    $build['pager'] = [
      '#theme' => 'pager',
      '#element' => 0,
      '#parameters' => [],
      '#route_name' => '<none>',
      '#tags' => [],
      '#quantity' => 9,
    ];
    return $build;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
  }

}

Classes

Name	Description
OverviewMenuInstances	Provides terms overview form for a taxonomy vocabulary.