function comment_tokens in Drupal 8
Same name and namespace in other branches
- 7 modules/comment/comment.tokens.inc \comment_tokens()
- 9 core/modules/comment/comment.tokens.inc \comment_tokens()
- 10 core/modules/comment/comment.tokens.inc \comment_tokens()
Implements hook_tokens().
File
- core/
modules/ comment/ comment.tokens.inc, line 123 - Builds placeholder replacement tokens for comment-related data.
Code
function comment_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 = NULL;
}
$replacements = [];
if ($type == 'comment' && !empty($data['comment'])) {
/** @var \Drupal\comment\CommentInterface $comment */
$comment = $data['comment'];
foreach ($tokens as $name => $original) {
switch ($name) {
// Simple key values on the comment.
case 'cid':
$replacements[$original] = $comment
->id();
break;
// Poster identity information for comments.
case 'hostname':
$replacements[$original] = $comment
->getHostname();
break;
case 'mail':
$mail = $comment
->getAuthorEmail();
// Add the user cacheability metadata in case the author of the comment
// is not the anonymous user.
if ($comment
->getOwnerId()) {
$bubbleable_metadata
->addCacheableDependency($comment
->getOwner());
}
$replacements[$original] = $mail;
break;
case 'homepage':
$replacements[$original] = UrlHelper::stripDangerousProtocols($comment
->getHomepage());
break;
case 'title':
$replacements[$original] = $comment
->getSubject();
break;
case 'body':
// "processed" returns a \Drupal\Component\Render\MarkupInterface via
// check_markup().
$replacements[$original] = $comment->comment_body->processed;
break;
case 'langcode':
$replacements[$original] = $comment
->language()
->getId();
break;
// Comment related URLs.
case 'url':
$url_options['fragment'] = 'comment-' . $comment
->id();
$replacements[$original] = $comment
->toUrl('canonical', $url_options)
->toString();
break;
case 'edit-url':
$url_options['fragment'] = NULL;
$replacements[$original] = $comment
->toUrl('edit-form', $url_options)
->toString();
break;
case 'author':
$name = $comment
->getAuthorName();
// Add the user cacheability metadata in case the author of the comment
// is not the anonymous user.
if ($comment
->getOwnerId()) {
$bubbleable_metadata
->addCacheableDependency($comment
->getOwner());
}
$replacements[$original] = $name;
break;
case 'parent':
if ($comment
->hasParentComment()) {
$parent = $comment
->getParentComment();
$bubbleable_metadata
->addCacheableDependency($parent);
$replacements[$original] = $parent
->getSubject();
}
break;
case 'created':
$date_format = DateFormat::load('medium');
$bubbleable_metadata
->addCacheableDependency($date_format);
$replacements[$original] = \Drupal::service('date.formatter')
->format($comment
->getCreatedTime(), 'medium', '', NULL, $langcode);
break;
case 'changed':
$date_format = DateFormat::load('medium');
$bubbleable_metadata
->addCacheableDependency($date_format);
$replacements[$original] = \Drupal::service('date.formatter')
->format($comment
->getChangedTime(), 'medium', '', NULL, $langcode);
break;
case 'entity':
$entity = $comment
->getCommentedEntity();
$bubbleable_metadata
->addCacheableDependency($entity);
$title = $entity
->label();
$replacements[$original] = $title;
break;
}
}
// Chained token relationships.
if ($entity_tokens = $token_service
->findwithPrefix($tokens, 'entity')) {
$entity = $comment
->getCommentedEntity();
$replacements += $token_service
->generate($comment
->getCommentedEntityTypeId(), $entity_tokens, [
$comment
->getCommentedEntityTypeId() => $entity,
], $options, $bubbleable_metadata);
}
if ($date_tokens = $token_service
->findwithPrefix($tokens, 'created')) {
$replacements += $token_service
->generate('date', $date_tokens, [
'date' => $comment
->getCreatedTime(),
], $options, $bubbleable_metadata);
}
if ($date_tokens = $token_service
->findwithPrefix($tokens, 'changed')) {
$replacements += $token_service
->generate('date', $date_tokens, [
'date' => $comment
->getChangedTime(),
], $options, $bubbleable_metadata);
}
if (($parent_tokens = $token_service
->findwithPrefix($tokens, 'parent')) && ($parent = $comment
->getParentComment())) {
$replacements += $token_service
->generate('comment', $parent_tokens, [
'comment' => $parent,
], $options, $bubbleable_metadata);
}
if (($author_tokens = $token_service
->findwithPrefix($tokens, 'author')) && ($account = $comment
->getOwner())) {
$replacements += $token_service
->generate('user', $author_tokens, [
'user' => $account,
], $options, $bubbleable_metadata);
}
}
elseif (!empty($data[$type]) && $data[$type] instanceof FieldableEntityInterface) {
/** @var $entity \Drupal\Core\Entity\FieldableEntityInterface */
$entity = $data[$type];
foreach ($tokens as $name => $original) {
switch ($name) {
case 'comment-count':
$count = 0;
$fields = array_keys(\Drupal::service('comment.manager')
->getFields($entity
->getEntityTypeId()));
$definitions = array_keys($entity
->getFieldDefinitions());
$valid_fields = array_intersect($fields, $definitions);
foreach ($valid_fields as $field_name) {
$count += $entity
->get($field_name)->comment_count;
}
$replacements[$original] = $count;
break;
case 'comment-count-new':
$replacements[$original] = \Drupal::service('comment.manager')
->getCountNewComments($entity);
break;
}
}
}
return $replacements;
}