SelectionEntityTypeFile.php in Entity reference 8

Definition of Drupal\entityreference\Plugin\entityreference\selection\SelectionEntityTypeFile.

Provide entity type specific access control of the file entity type.

Namespace

Drupal\entityreference\Plugin\Type\Selection

File

lib/Drupal/entityreference/Plugin/Type/Selection/SelectionEntityTypeFile.php

<?php

/**
 * @file
 * Definition of Drupal\entityreference\Plugin\entityreference\selection\SelectionEntityTypeFile.
 *
 * Provide entity type specific access control of the file entity type.
 */
namespace Drupal\entityreference\Plugin\Type\Selection;

use Drupal\Core\Entity\EntityFieldQuery;
use Drupal\Core\Database\Query\AlterableInterface;
use Drupal\entityreference\Plugin\entityreference\selection\SelectionBase;
class SelectionEntityTypeFile extends SelectionBase {
  public function entityFieldQueryAlter(AlterableInterface $query) {

    // Core forces us to know about 'permanent' vs. 'temporary' files.
    $tables = $query
      ->getTables();
    $base_table = key($tables);
    $query
      ->condition('status', FILE_STATUS_PERMANENT);

    // Access control to files is a very difficult business. For now, we are not
    // going to give it a shot.
    // @todo: fix this when core access control is less insane.
    return $query;
  }

}

Classes

Name	Description
SelectionEntityTypeFile