You are here: Reference > Standard rules > Function rules

Atlas — Standard Function rules

About Function rules

The Pega 7 Platformcontains more than 400 standard functions you can call, defined through the Function rule form. The table below lists a few often-used functions that appear in other help system topics.

Do not confuse these standard functions with the PublicAPI Java methods.

Use the Records Explorer to see a complete list of the standard and custom functions available to you.

For a list of available SQL function alias rules, see Atlas — Standard SQL Function rules.

Function

Ruleset:Library

Purpose

addTime(DateTime, calendar) Pega-RULES:
DateTime
Add an amount of business or calendar time to a DateTime
Base64Encode()
Base64Decode()
Pega-RULES:
Default
Convert a value to the Base64 equivalent, or decode a Base64 value.
compareWorkIDs(ID1, ID2) Pega-RULES:
Sort
Sort work item IDs including the prefix and suffix.

differenceBetweenDates
(Datetime1, Datetime2, bUsebusinessdays, Calendarname)

Pega-RULES:
BusinessCalendar
Calculates the integer number of calendar or business days between a first and a second DateTime value, optionally based on a calendar data instance. This is positive if the first date is later than the second date. (A day is defined as 60*60*24 seconds in this calculation.)
divisionExchange() Pega-RULES:
Math
Converts a Number property representing one currency value to another Number property representing another currency using division.
Equals(s1, s2) Pega-RULES:
String
Tests equality of two strings.
FormatDateTime() Pega-RULES:
DateTime
Format a DateTime value based on a Java date pattern.
getPublicLinkURL() Pega-ProCom:
Pega-ProCom
Utilities

Obtain portions of a URL when preparing a directed Web access email.
getSubstitute(oper, tools) Pega-ProCom:
Routing
Identify a substitute operator for the operator.
HaveRole(aTools, rolename) Pega-RULES:
Default
True if the current operator holds the access role identified in the second parameter.
isBusinessDay(date,
calendar)
Pega-RULES:
BusinessDate
True if the date is a business day in the calendar identified by the second parameter.
isBusinessTime(datetime,
calendar)
Pega-RULES:
BusinessDate
True if the DateTime is a date and time during the workday hours of operation recorded in a calendar instance.
IsInPageList(LookFor, LookAt, LookIn) Pega-RULES:
Utilities
Searches through the values in a Page List property for a match.
IsInPropertyList(LookFor, LookIn) Pega-RULES:
Utilities
Search through the values in a Value List property for a match.
multiplyExchange() Pega-RULES:
Math
Converts a Number property representing one currency value to another Number property representing another currency using multiplication.
ObtainValuePair(Myactivity, MyStepPage, Mapvaluename, Rowinputval, ColumnInputVal) Pega-RULES:
Map
Evaluate a two-dimensional map value.
PageExists(pagename, activityname) Pega-RULES:
Default
Check whether a page of a specific name already exists, in the context of an activity.
pickLoadBalancedWorkGroup() Pega-ProCom:
Routing
Supports routing of assignments based on skills and workload.
pxAddGuardrailMessage(addToProperty, ruleMessageName, messageParameters) Pega-WB:Default Adds a warning to the specified rule.

UpAbout Function rules
UpAtlas home