ScheduledUpdateAddController.php in Scheduled Updates 8

Contains Drupal\scheduled_updates\Controller\ScheduledUpdateAddController.

Namespace

Drupal\scheduled_updates\Controller

File

src/Controller/ScheduledUpdateAddController.php

<?php

/**
 * @file
 * Contains Drupal\scheduled_updates\Controller\ScheduledUpdateAddController.
 */
namespace Drupal\scheduled_updates\Controller;

use Drupal\Core\Link;
use Drupal\Core\Access\AccessResult;
use Drupal\Core\Controller\ControllerBase;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\Url;
use Drupal\scheduled_updates\ScheduledUpdateTypeInterface;
use Drupal\scheduled_updates\UpdateRunnerUtils;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\Request;

/**
 * Class ScheduledUpdateAddController.
 *
 * @package Drupal\scheduled_updates\Controller
 */
class ScheduledUpdateAddController extends ControllerBase {

  /** @var \Drupal\Core\Entity\EntityStorageInterface  */
  protected $typeStorage;

  /**
   * @var \Drupal\Core\Entity\EntityStorageInterface
   */
  protected $storage;

  /**
   * @var \Drupal\scheduled_updates\UpdateRunnerUtils
   */
  protected $runnerUtils;
  public function __construct(EntityTypeManagerInterface $entityTypeManager, UpdateRunnerUtils $runnerUtils) {
    $this->storage = $entityTypeManager
      ->getStorage('scheduled_update');
    $this->typeStorage = $entityTypeManager
      ->getStorage('scheduled_update_type');
    $this->runnerUtils = $runnerUtils;
  }

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

  /**
   * Displays add links for available bundles/types for entity
   * scheduled_update .
   *
   * @param \Symfony\Component\HttpFoundation\Request $request
   *   The current request object.
   *
   * @return array
   *   A render array for a list of the scheduled_update bundles/types that
   *   can be added or if there is only one type/bunlde defined for the site,
   *   the function returns the add page for that bundle/type.
   */
  public function add(Request $request) {
    $types = $this
      ->getIndependentTypes();
    if ($types && count($types) == 1) {
      $type = reset($types);
      return $this
        ->addForm($type, $request);
    }
    if (count($types) === 0) {
      return array(
        '#markup' => $this
          ->t('You have not created any %bundle types yet. @link to add a new type.', [
          '%bundle' => 'Scheduled update',
          '@link' => Link::fromTextAndUrl($this
            ->t('Go to the type creation page'), Url::fromRoute('entity.scheduled_update_type.add_form')),
        ]),
      );
    }
    return array(
      '#theme' => 'scheduled_update_content_add_list',
      '#content' => $types,
    );
  }

  /**
   * Presents the creation form for scheduled_update entities of given
   * bundle/type.
   *
   * @param EntityInterface $scheduled_update_type
   *   The custom bundle to add.
   * @param \Symfony\Component\HttpFoundation\Request $request
   *   The current request object.
   *
   * @return array
   *   A form array as expected by drupal_render().
   */
  public function addForm(EntityInterface $scheduled_update_type, Request $request) {
    $entity = $this->storage
      ->create(array(
      'type' => $scheduled_update_type
        ->id(),
    ));
    return $this
      ->entityFormBuilder()
      ->getForm($entity);
  }

  /**
   * Provides the page title for this controller.
   *
   * @param EntityInterface $scheduled_update_type
   *   The custom bundle/type being added.
   *
   * @return string
   *   The page title.
   */
  public function getAddFormTitle(EntityInterface $scheduled_update_type) {
    return t('Create <em>@label</em> Scheduled Update', array(
      '@label' => $scheduled_update_type
        ->label(),
    ));
  }
  protected function getIndependentTypes() {
    $types = [];

    /** @var ScheduledUpdateTypeInterface $type */
    foreach ($this->typeStorage
      ->loadMultiple() as $type) {
      if ($this->runnerUtils
        ->isIndependentUpdater($type)) {
        $types[] = $type;
      }
    }
    return $types;
  }

  /**
   * Determine access to update add page.
   *
   * If user has permission to add any types they should have access to this page.
   *
   * @param \Drupal\Core\Session\AccountInterface $account
   *
   * @return \Drupal\Core\Access\AccessResult
   */
  public function addPageAccess(AccountInterface $account) {
    $types = $this->typeStorage
      ->loadMultiple();
    $perms = [];
    foreach ($types as $type_id => $type) {
      $perms[] = "create {$type_id} scheduled updates";
    }
    return AccessResult::allowedIfHasPermissions($account, $perms, 'OR');
  }
  public function addFormAccess(AccountInterface $account, ScheduledUpdateTypeInterface $scheduled_update_type) {
    if ($scheduled_update_type
      ->isEmbeddedType()) {
      return AccessResult::forbidden();
    }
    $type_id = $scheduled_update_type
      ->id();
    return AccessResult::allowedIfHasPermission($account, "create {$type_id} scheduled updates");
  }

}

Classes

Name	Description
ScheduledUpdateAddController	Class ScheduledUpdateAddController.