rss_elements[] = [ 'key' => 'testElement', 'value' => t('Value of testElement RSS element for node @nid.', ['@nid' => $node->id()]), ]; // Add content that should be displayed only in the RSS feed. $build['extra_feed_content'] = [ '#markup' => '

' . t('Extra data that should appear only in the RSS feed for node @nid.', ['@nid' => $node->id()]) . '

', '#weight' => 10, ]; } if ($view_mode != 'rss') { // Add content that should NOT be displayed in the RSS feed. $build['extra_non_feed_content'] = [ '#markup' => '

' . t('Extra data that should appear everywhere except the RSS feed for node @nid.', ['@nid' => $node->id()]) . '

', ]; } } /** * Implements hook_ENTITY_TYPE_build_defaults_alter() for node entities. */ function node_test_node_build_defaults_alter(array &$build, NodeInterface &$node, $view_mode = 'full') { if ($view_mode == 'rss') { $node->rss_namespaces['xmlns:drupaltest'] = 'http://example.com/test-namespace'; } } /** * Implements hook_node_grants(). */ function node_test_node_grants(AccountInterface $account, $op) { // Give everyone full grants so we don't break other node tests. // Our node access tests asserts three realms of access. // See testGrantAlter(). return [ 'test_article_realm' => [1], 'test_page_realm' => [1], 'test_alter_realm' => [2], ]; } /** * Implements hook_node_access_records(). */ function node_test_node_access_records(NodeInterface $node) { // Return nothing when testing for empty responses. if (!empty($node->disable_node_access)) { return; } $grants = []; if ($node->getType() == 'article') { // Create grant in arbitrary article_realm for article nodes. $grants[] = [ 'realm' => 'test_article_realm', 'gid' => 1, 'grant_view' => 1, 'grant_update' => 0, 'grant_delete' => 0, 'priority' => 0, ]; } elseif ($node->getType() == 'page') { // Create grant in arbitrary page_realm for page nodes. $grants[] = [ 'realm' => 'test_page_realm', 'gid' => 1, 'grant_view' => 1, 'grant_update' => 0, 'grant_delete' => 0, 'priority' => 0, ]; } return $grants; } /** * Implements hook_node_access_records_alter(). */ function node_test_node_access_records_alter(&$grants, NodeInterface $node) { if (!empty($grants)) { foreach ($grants as $key => $grant) { // Alter grant from test_page_realm to test_alter_realm and modify the gid. if ($grant['realm'] == 'test_page_realm' && $node->isPromoted()) { $grants[$key]['realm'] = 'test_alter_realm'; $grants[$key]['gid'] = 2; } } } } /** * Implements hook_node_grants_alter(). */ function node_test_node_grants_alter(&$grants, AccountInterface $account, $op) { // Return an empty array of grants to prove that we can alter by reference. $grants = []; } /** * Implements hook_ENTITY_TYPE_presave() for node entities. */ function node_test_node_presave(NodeInterface $node) { if ($node->getTitle() == 'testing_node_presave') { // Sun, 19 Nov 1978 05:00:00 GMT $node->setCreatedTime(280299600); // Drupal 1.0 release. $node->changed = 979534800; } // Determine changes. if (!empty($node->original) && $node->original->getTitle() == 'test_changes') { if ($node->original->getTitle() != $node->getTitle()) { $node->title->value .= '_presave'; } } } /** * Implements hook_ENTITY_TYPE_update() for node entities. */ function node_test_node_update(NodeInterface $node) { // Determine changes on update. if (!empty($node->original) && $node->original->getTitle() == 'test_changes') { if ($node->original->getTitle() != $node->getTitle()) { $node->title->value .= '_update'; } } } /** * Implements hook_entity_view_mode_alter(). */ function node_test_entity_view_mode_alter(&$view_mode, EntityInterface $entity, $context) { // Only alter the view mode if we are on the test callback. $change_view_mode = \Drupal::state()->get('node_test_change_view_mode') ?: ''; if ($change_view_mode) { $view_mode = $change_view_mode; } } /** * Implements hook_ENTITY_TYPE_insert() for node entities. * * This tests saving a node on node insert. * * @see \Drupal\node\Tests\NodeSaveTest::testNodeSaveOnInsert() */ function node_test_node_insert(NodeInterface $node) { // Set the node title to the node ID and save. if ($node->getTitle() == 'new') { $node->setTitle('Node ' . $node->id()); $node->setNewRevision(FALSE); $node->save(); } } /** * Implements hook_form_alter(). */ function node_test_form_alter(&$form, FormStateInterface $form_state, $form_id) { if (!$form_state->get('node_test_form_alter')) { \Drupal::messenger()->addStatus('Storage is not set'); $form_state->set('node_test_form_alter', TRUE); } else { \Drupal::messenger()->addStatus('Storage is set'); } }