public CommentManager::getCountNewComments(EntityInterface $entity, $field_name = NULL, $timestamp = 0)
Returns the number of new comments available on a given entity for a user.
Parameters
\Drupal\Core\Entity\EntityInterface $entity: The entity to which the comments are attached to.
string $field_name: (optional) The field_name to count comments for. Defaults to any field.
int $timestamp: (optional) Time to count from. Defaults to time of last user access the entity.
Return value
int|false The number of new comments or FALSE if the user is not authenticated.
Overrides CommentManagerInterface::getCountNewComments
File
- core/modules/comment/src/CommentManager.php, line 190
Class
- CommentManager
- Comment manager contains common functions to manage comment fields.
Namespace
Drupal\comment
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | public function getCountNewComments(EntityInterface $entity, $field_name = NULL, $timestamp = 0) { // @todo Replace module handler with optional history service injection // after https://www.drupal.org/node/2081585. if ($this->currentUser->isAuthenticated() && $this->moduleHandler->moduleExists('history')) { // Retrieve the timestamp at which the current user last viewed this entity. if (!$timestamp) { if ($entity->getEntityTypeId() == 'node') { $timestamp = history_read($entity->id()); } else { $function = $entity->getEntityTypeId() . '_last_viewed'; if (function_exists($function)) { $timestamp = $function($entity->id()); } else { // Default to 30 days ago. // @todo Remove once https://www.drupal.org/node/1029708 lands. $timestamp = COMMENT_NEW_LIMIT; } } } $timestamp = ($timestamp > HISTORY_READ_LIMIT ? $timestamp : HISTORY_READ_LIMIT); // Use the timestamp to retrieve the number of new comments. $query = $this->queryFactory->get('comment') ->condition('entity_type', $entity->getEntityTypeId()) ->condition('entity_id', $entity->id()) ->condition('created', $timestamp, '>') ->condition('status', CommentInterface::PUBLISHED); if ($field_name) { // Limit to a particular field. $query->condition('field_name', $field_name); } return $query->count()->execute(); } return FALSE;} |
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