node_access_test_language.module in Drupal 9

Test module with a language-aware node access implementation.

The module adds a 'private' field to page nodes that allows each translation of the node to be marked as private (viewable only by administrators).

File

core/modules/node/tests/modules/node_access_test_language/node_access_test_language.module

<?php

/**
 * @file
 * Test module with a language-aware node access implementation.
 *
 * The module adds a 'private' field to page nodes that allows each translation
 * of the node to be marked as private (viewable only by administrators).
 */
use Drupal\node\NodeInterface;

/**
 * Implements hook_node_grants().
 *
 * This module defines a single grant realm. All users belong to this group.
 */
function node_access_test_language_node_grants($account, $op) {
  $grants['node_access_language_test'] = [
    7888,
  ];
  return $grants;
}

/**
 * Implements hook_node_access_records().
 */
function node_access_test_language_node_access_records(NodeInterface $node) {
  $grants = [];

  // Create grants for each translation of the node.
  foreach ($node
    ->getTranslationLanguages() as $langcode => $language) {

    // If the translation is not marked as private, grant access.
    $translation = $node
      ->getTranslation($langcode);
    $grants[] = [
      'realm' => 'node_access_language_test',
      'gid' => 7888,
      'grant_view' => empty($translation->field_private->value) ? 1 : 0,
      'grant_update' => 0,
      'grant_delete' => 0,
      'priority' => 0,
      'langcode' => $langcode,
    ];
  }
  return $grants;
}

Functions

Name	Description
node_access_test_language_node_access_records	Implements hook_node_access_records().
node_access_test_language_node_grants	Implements hook_node_grants().