private property user_activity::$m_message_concat in Heartbeat 6.2

File

./heartbeat.module, line 30

To fully understand this, you have to be familiar with the rules module. Lots of documentation can be found on http://drupal.org/node/298480 for an introduction and tutorial, but http://drupal.org/node/298486 is a lot of handy info for developers.

Class

user_activity

Class to handle user activity data

Code

private $m_message_concat = '';