node_tokens($type, $tokens, array $data, array $options, BubbleableMetadata $bubbleable_metadata)
Implements hook_tokens().
File
- core/modules/node/node.tokens.inc, line 87
- Builds placeholder replacement tokens for node-related data.
Code
function node_tokens($type, $tokens, array $data, array $options, BubbleableMetadata $bubbleable_metadata) { $token_service = \Drupal::token(); $url_options = array('absolute' => TRUE); if (isset($options['langcode'])) { $url_options['language'] = \Drupal::languageManager()->getLanguage($options['langcode']); $langcode = $options['langcode']; } else { $langcode = LanguageInterface::LANGCODE_DEFAULT; } $replacements = array(); if ($type == 'node' && !empty($data['node'])) { /** @var \Drupal\node\NodeInterface $node */ $node = $data['node']; foreach ($tokens as $name => $original) { switch ($name) { // Simple key values on the node. case 'nid': $replacements[$original] = $node->id(); break; case 'vid': $replacements[$original] = $node->getRevisionId(); break; case 'type': $replacements[$original] = $node->getType(); break; case 'type-name': $type_name = node_get_type_label($node); $replacements[$original] = $type_name; break; case 'title': $replacements[$original] = $node->getTitle(); break; case 'body': case 'summary': $translation = \Drupal::entityManager()->getTranslationFromContext($node, $langcode, array('operation' => 'node_tokens')); if ($translation->hasField('body') && ($items = $translation->get('body')) && !$items->isEmpty()) { $item = $items[0]; // If the summary was requested and is not empty, use it. if ($name == 'summary' && !empty($item->summary)) { $output = $item->summary_processed; } // Attempt to provide a suitable version of the 'body' field. else { $output = $item->processed; // A summary was requested. if ($name == 'summary') { // Generate an optionally trimmed summary of the body field. // Get the 'trim_length' size used for the 'teaser' mode, if // present, or use the default trim_length size. $display_options = entity_get_display('node', $node->getType(), 'teaser')->getComponent('body'); if (isset($display_options['settings']['trim_length'])) { $length = $display_options['settings']['trim_length']; } else { $settings = \Drupal::service('plugin.manager.field.formatter')->getDefaultSettings('text_summary_or_trimmed'); $length = $settings['trim_length']; } $output = text_summary($output, $item->format, $length); } } // "processed" returns a \Drupal\Component\Render\MarkupInterface // via check_markup(). $replacements[$original] = $output; } break; case 'langcode': $replacements[$original] = $node->language()->getId(); break; case 'url': $replacements[$original] = $node->url('canonical', $url_options); break; case 'edit-url': $replacements[$original] = $node->url('edit-form', $url_options); break; // Default values for the chained tokens handled below. case 'author': $account = $node->getOwner() ? $node->getOwner() : User::load(0); $bubbleable_metadata->addCacheableDependency($account); $replacements[$original] = $account->label(); break; case 'created': $date_format = DateFormat::load('medium'); $bubbleable_metadata->addCacheableDependency($date_format); $replacements[$original] = format_date($node->getCreatedTime(), 'medium', '', NULL, $langcode); break; case 'changed': $date_format = DateFormat::load('medium'); $bubbleable_metadata->addCacheableDependency($date_format); $replacements[$original] = format_date($node->getChangedTime(), 'medium', '', NULL, $langcode); break; } } if ($author_tokens = $token_service->findWithPrefix($tokens, 'author')) { $replacements += $token_service->generate('user', $author_tokens, array('user' => $node->getOwner()), $options, $bubbleable_metadata); } if ($created_tokens = $token_service->findWithPrefix($tokens, 'created')) { $replacements += $token_service->generate('date', $created_tokens, array('date' => $node->getCreatedTime()), $options, $bubbleable_metadata); } if ($changed_tokens = $token_service->findWithPrefix($tokens, 'changed')) { $replacements += $token_service->generate('date', $changed_tokens, array('date' => $node->getChangedTime()), $options, $bubbleable_metadata); } } return $replacements; }
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