UnpublishedStatus.php in Unpublished Node Permissions 8

Namespace

Drupal\unpublished_node_permissions\Plugin\views\filter

File

src/Plugin/views/filter/UnpublishedStatus.php

<?php

namespace Drupal\unpublished_node_permissions\Plugin\views\filter;

use Drupal\node\Entity\NodeType;
use Drupal\node\Plugin\views\filter\Status;

/**
 * Filter by unpublished status.
 *
 * @ingroup views_filter_handlers
 *
 * @ViewsFilter("node_unpublished_status")
 */
class UnpublishedStatus extends Status {

  /**
   * {@inheritdoc}
   */
  public function query() {
    $table = $this
      ->ensureMyTable();
    $account = \Drupal::currentUser();
    $query_addition = [];
    foreach (NodeType::loadMultiple() as $type) {
      $type_id = $type
        ->id();
      if ($account
        ->hasPermission("view {$type_id} unpublished content")) {
        $query_addition[] = "{$table}.type = '{$type_id}'";
      }
    }

    // Original node_status query.
    $query = "{$table}.status = 1 OR ({$table}.uid = ***CURRENT_USER*** AND ***CURRENT_USER*** <> 0 AND ***VIEW_OWN_UNPUBLISHED_NODES*** = 1) OR ***BYPASS_NODE_ACCESS*** = 1";

    // Add every allowed unpublished content type in an OR group.
    // See \Drupal\node\Plugin\views\filter\Status.
    if (count($query_addition)) {
      $query .= ' OR ';
      $query .= '(' . implode(' OR ', $query_addition) . ')';
    }
    $this->query
      ->addWhereExpression($this->options['group'], $query);
  }

  /**
   * {@inheritdoc}
   */
  public function getCacheContexts() {
    $contexts = parent::getCacheContexts();
    $contexts[] = 'user.roles';
    return $contexts;
  }

}

Classes

Name	Description
UnpublishedStatus	Filter by unpublished status.