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Index of Functions

This list aims to be a comprehensive list of default functions available with Presence 3.6.2. Please note that it is a work in progress.

Boolean Functions

&equalsString{VAL1, VAL2}

This function compares String1 and String2. If they are equal it will return the value "true". Otherwise it will return "false".

Returns true
Returns false


This function performs a test on a string. If it equals "true" or "1" the value of Parameter 2 will be returned. Otherwise, value of Parameter 3 will be returned.

&if{"true", "I AM TRUE", "I AM FALSE"}
Returns "I AM TRUE"
&if{"0", "I AM TRUE", "I AM FALSE"}
Returns "I AM FALSE"

Data Functions

&onDemand{taskAlias, parameter+}

Calls an On Demand Task that is on the Live Task Queue.

taskAlias: The alias of the Task to be called, the task should be on the Live Tasks Queue #On Demand Processes

parameter+ : The Parameters to be passed (zero or more).

&onDemand{"myTask","id=5", "now=true"}

Calls the Task referenced by the alias "myTask" and sets the following variables:

${id} = 5 ${now} = true

If the task returns a magic ${response} variable that value will be populated in the variable or space you are calling the function from.


Tests to see if the specified column name exists in the current data table - returns "true" if it does or "false" if not.

Parameter 1: The column name to test

Date Functions

&currentDate{format, offset}

Returns: the current date in the format specified by the first parameter.

format: The date format to use to format the current date (e.g. "dd/MM/yyyy"). See #Date and Time Patterns= offset: (Optional) The offset in days (e.g. -1, 1, 2, -5)

Returns Aug/2015
Returns 13/08/2015 or whatever the current date is.
Returns 08/08/2015 (minus 5 days from the current date)
Returns 13/05/2015 (minus 3 months from the current date)
Returns 18/08/2015 (plus 5 days from the current date)
  • &formatDate{"value_or_variable", "input format", "output format"}

Returns: a new format for a date passed into the function on parameter 1 the current date in the format specified by the first parameter.

Date and Time Patterns

G Era designator e.g. "AD"

y Year e.g. yyyy="2015"; yy="15"

M Month in year e.g. M="8" (August); MM="08"; MMM="Aug" MMMM="August"

w Week in year e.g. w="33" (13/August/2015)

W Week in month e.g. W="2" (13/August/2015)

D Day in year e.g. D="225" (13/August/2015)

d Day in month e.g d="13" (13/August/2015)

F Day of week in month

E Day in week e.g. E="Thu"

a Am/pm marker

H Hour in day (0-23)

h Hour in day (1-12)

m Minute in hour

s Second in minute

S Millisecond

z Time zone e.g. z="BST"; zzzz="British Summer Time"

Z Time zone (RFC 822 time zone) e.g Z="+0100"

X Time zone (ISO 8601 time zone) e.g X="+01"; XX="+0100"; XXX="+01:00"