' . t('Extra data that should appear only in the RSS feed for node !nid.', array('!nid' => $node->nid)) . '
', '#weight' => 10, ); } if ($view_mode != 'rss') { // Add content that should NOT be displayed in the RSS feed. $node->content['extra_non_feed_content'] = array( '#markup' => '' . t('Extra data that should appear everywhere except the RSS feed for node !nid.', array('!nid' => $node->nid)) . '
', ); } } /** * Implements hook_node_grants(). */ function node_test_node_grants($account, $op) { // Give everyone full grants so we don't break other node tests. // Our node access tests asserts three realms of access. // See testGrantAlter(). return array( 'test_article_realm' => array(1), 'test_page_realm' => array(1), 'test_alter_realm' => array(2), ); } /** * Implements hook_node_access_records(). */ function node_test_node_access_records($node) { // Return nothing when testing for empty responses. if (!empty($node->disable_node_access)) { return; } $grants = array(); if ($node->type == 'article') { // Create grant in arbitrary article_realm for article nodes. $grants[] = array( 'realm' => 'test_article_realm', 'gid' => 1, 'grant_view' => 1, 'grant_update' => 0, 'grant_delete' => 0, 'priority' => 0, ); } elseif ($node->type == 'page') { // Create grant in arbitrary page_realm for page nodes. $grants[] = array( '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, $node) { if (!empty($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->promote) { $grants[$key]['realm'] = 'test_alter_realm'; $grants[$key]['gid'] = 2; } } } } /** * Implements hook_node_grants_alter(). */ function node_test_node_grants_alter(&$grants, $account, $op) { // Return an empty array of grants to prove that we can alter by reference. $grants = array(); } /** * Implements hook_node_presave(). */ function node_test_node_presave($node) { if ($node->title == 'testing_node_presave') { // Sun, 19 Nov 1978 05:00:00 GMT $node->created = 280299600; // Drupal 1.0 release. $node->changed = 979534800; } // Determine changes. if (!empty($node->original) && $node->original->title == 'test_changes') { if ($node->original->title != $node->title) { $node->title .= '_presave'; } } } /** * Implements hook_node_update(). */ function node_test_node_update($node) { // Determine changes on update. if (!empty($node->original) && $node->original->title == 'test_changes') { if ($node->original->title != $node->title) { $node->title .= '_update'; } } } /** * Implements hook_entity_view_mode_alter(). */ function node_test_entity_view_mode_alter(&$view_mode, $context) { // Only alter the view mode if we are on the test callback. if ($change_view_mode = variable_get('node_test_change_view_mode', '')) { $view_mode = $change_view_mode; } }