constant HISTORY_READ_LIMIT in Drupal 10

Same name and namespace in other branches

1. 8 core/modules/history/history.module \HISTORY_READ_LIMIT
2. 9 core/modules/history/history.module \HISTORY_READ_LIMIT

Entities changed before this time are always shown as read.

Entities changed within this time may be marked as new, updated, or read, depending on their state for the current user. Defaults to 30 days ago.

@todo Remove when https://www.drupal.org/node/2006632 lands.

8 uses of HISTORY_READ_LIMIT

CommentManager::getCountNewComments in core/modules/comment/src/CommentManager.php

ForumManager::lastVisit in core/modules/forum/src/ForumManager.php

Gets the last time the user viewed a node.

ForumManager::unreadTopics in core/modules/forum/src/ForumManager.php

HistoryUserTimestamp::query in core/modules/history/src/Plugin/views/filter/HistoryUserTimestamp.php

Add this filter to the query.

HistoryUserTimestamp::render in core/modules/history/src/Plugin/views/field/HistoryUserTimestamp.php

... See full list

File

core/modules/history/history.module, line 26

Records which users have read which content.

Code

define('HISTORY_READ_LIMIT', (int) $_SERVER['REQUEST_TIME'] - 30 * 24 * 60 * 60);