SA-30556

Summary

The Business Calendar functions are not shown in the Expression Builder.

Error Messages

Not Applicable

Steps to Reproduce

1. Open the Expression Builder in the precondition of  an Activity.
2. Observe that only six Pega internal libraries are shown in the list. Business Calendar is not included in the list.

Root Cause

An issue in the custom application code or rules:

This is the expected behavior.

Resolution

Here’s the explanation for the reported behavior: 

In recent releases, the Expression Builder has been made light to simplify the list of available library/functions down to a simple, manageable level. It only shows a few of the Pega internal library/functions in the list.

However, to see the old, large list (like from PRPC 6.x), perform the following local change  -

Make a private check out of the RULE-OBJ-WHEN @BASECLASS PYSHOWINTERNALLIBRARY and set it to always return true. This When condition is used in step five of RULE-OBJ-ACTIVITY @BASECLASS PZGETFUNCTIONSFORLIBRARY to filter out some of the internal libraries from the list.