--- /dev/null
+<?php
+
+/**
+ * @file
+ * Builds placeholder replacement tokens for node-related data.
+ */
+
+use Drupal\Core\Datetime\Entity\DateFormat;
+use Drupal\Core\Language\LanguageInterface;
+use Drupal\Core\Render\BubbleableMetadata;
+use Drupal\user\Entity\User;
+
+/**
+ * Implements hook_token_info().
+ */
+function node_token_info() {
+ $type = [
+ 'name' => t('Nodes'),
+ 'description' => t('Tokens related to individual content items, or "nodes".'),
+ 'needs-data' => 'node',
+ ];
+
+ // Core tokens for nodes.
+ $node['nid'] = [
+ 'name' => t("Content ID"),
+ 'description' => t('The unique ID of the content item, or "node".'),
+ ];
+ $node['vid'] = [
+ 'name' => t("Revision ID"),
+ 'description' => t("The unique ID of the node's latest revision."),
+ ];
+ $node['type'] = [
+ 'name' => t("Content type"),
+ ];
+ $node['type-name'] = [
+ 'name' => t("Content type name"),
+ 'description' => t("The human-readable name of the node type."),
+ ];
+ $node['title'] = [
+ 'name' => t("Title"),
+ ];
+ $node['body'] = [
+ 'name' => t("Body"),
+ 'description' => t("The main body text of the node."),
+ ];
+ $node['summary'] = [
+ 'name' => t("Summary"),
+ 'description' => t("The summary of the node's main body text."),
+ ];
+ $node['langcode'] = [
+ 'name' => t('Language code'),
+ 'description' => t('The language code of the language the node is written in.'),
+ ];
+ $node['url'] = [
+ 'name' => t("URL"),
+ 'description' => t("The URL of the node."),
+ ];
+ $node['edit-url'] = [
+ 'name' => t("Edit URL"),
+ 'description' => t("The URL of the node's edit page."),
+ ];
+
+ // Chained tokens for nodes.
+ $node['created'] = [
+ 'name' => t("Date created"),
+ 'type' => 'date',
+ ];
+ $node['changed'] = [
+ 'name' => t("Date changed"),
+ 'description' => t("The date the node was most recently updated."),
+ 'type' => 'date',
+ ];
+ $node['author'] = [
+ 'name' => t("Author"),
+ 'type' => 'user',
+ ];
+
+ return [
+ 'types' => ['node' => $type],
+ 'tokens' => ['node' => $node],
+ ];
+}
+
+/**
+ * Implements hook_tokens().
+ */
+function node_tokens($type, $tokens, array $data, array $options, BubbleableMetadata $bubbleable_metadata) {
+ $token_service = \Drupal::token();
+
+ $url_options = ['absolute' => TRUE];
+ if (isset($options['langcode'])) {
+ $url_options['language'] = \Drupal::languageManager()->getLanguage($options['langcode']);
+ $langcode = $options['langcode'];
+ }
+ else {
+ $langcode = LanguageInterface::LANGCODE_DEFAULT;
+ }
+ $replacements = [];
+
+ if ($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, $langcode, ['operation' => 'node_tokens']);
+ if ($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, ['user' => $node->getOwner()], $options, $bubbleable_metadata);
+ }
+
+ if ($created_tokens = $token_service->findWithPrefix($tokens, 'created')) {
+ $replacements += $token_service->generate('date', $created_tokens, ['date' => $node->getCreatedTime()], $options, $bubbleable_metadata);
+ }
+
+ if ($changed_tokens = $token_service->findWithPrefix($tokens, 'changed')) {
+ $replacements += $token_service->generate('date', $changed_tokens, ['date' => $node->getChangedTime()], $options, $bubbleable_metadata);
+ }
+ }
+
+ return $replacements;
+}
projects / yaffs-website / blobdiff