Added a couple of clarifying comments.

[timetracker.git] / WEB-INF / lib / ttTimeHelper.class.php

diff --git a/WEB-INF/lib/ttTimeHelper.class.php b/WEB-INF/lib/ttTimeHelper.class.php
index 6fd816e..57790e2 100644 (file)
--- a/WEB-INF/lib/ttTimeHelper.class.php
+++ b/WEB-INF/lib/ttTimeHelper.class.php
@@ -33,6 +33,11 @@ class ttTimeHelper {
 
   // isWeekend determines if $date falls on weekend.
   static function isWeekend($date) {
+    // NOTE: this does not work for subgroups with different WEEKEND_START_DAY
+    // as the setting is per server. Example: a parent group in USA, with a subgroup
+    // in Saudi Arabia. Their weekends are the same.
+    // Decided NOT to introduce a configurable WEEKEND_START_DAY for groups in UI
+    // to keep UI simple, for now. See also Calendar class with the same issue.
     $weekDay = date('w', strtotime($date));
     return ($weekDay == WEEKEND_START_DAY || $weekDay == (WEEKEND_START_DAY + 1) % 7);
   }