Evaluates a truth value (condition) and executes the then-expression (thenValue) if true and the else-expression (elseValue) if false.
The function returns the value of the executed expression.

Syntax

$if(condition,thenValue[,elseValue])

Parameter

Name	Description
condition	An expression that is executed to determine a truth value (Boolean value). If the evaluated expression returns true, the expression thenValue is evaluated, otherwise the optional expression elseValue.
thenValue	A static value or expression that is evaluated and returned if the condition returns true.
elseValue	An optional value or expression that is evaluated and returned if the condition returns false.

Return value

Returns the evaluated fixed value or the return of the evaluated expression. If the condition is false and no elseValue is specified, the function returns null/empty.

Example

Syntax	Ergebnis
$if(true,condition is true, condition is false)	condition is true
$if(false,condition is true, condition is false)	condition is false
$if(false,condition is true)	null/empty
$if($get($input,DANGEROUS_GOODS), true, false)	true or false, depending on the content of the DANGEROUS_GOODS field of $input

Parameter	Description
`condition`	An expression that is executed to determine a truth value (Boolean value). If the evaluated expression returns true, the expression thenValue is evaluated, otherwise the optional expression elseValue.
`thenValue`	A static value or expression that is evaluated and returned if the condition returns true.
`elseValue`	An optional value or expression that is evaluated and returned if the condition returns false.