====IF====

===Parameters===

^Order^Name^Type^Desc^
|1|condition|any|The condition to determine if the //function// should be run|
|2|truefunction|[[function|function]]|The function to execute if the //condition// is true|
|3|falsefunction|[[function|function]]|The function to execute if the //condition// is false|

===Returns===

Copies the stack from the call onto the stack.

===Description===

This command runs the //truefunction// function if the //condition// is true.

This command runs the //falsefunction// function if the //condition// is false.

The condition is considered true in the following circumstances...

^Data Type^True If^
|[[const|const]]|'1', 'True', 'Yes','y','t'|
|list or map|Contains more than 0 items|

Note that the behaviour of [[fGET]] and [[fSET]] is slightly different when in the //if//. Calling **set** will only set a value for the nested function - you can't set values that will be accessible to the calling function.

However, //GET// can access information stored by //any function in the calling hierarchy//.

===Example===

To demonstrate the function, let's look at a simple example. 

**'TE101' [[fASSET]] [[fRELS]] 'Location' [[fRELATIONSHIP]] [[fCONTAINS]] [ 'YES' ] [ 'NO' ] IF**

This function will return 'Yes' if the asset TE101 is part of the Location hierarchy, or "No" if it isn't.

===See Also===

[[fCONTAINS]] \\
[[fEQUAL]] \\
[[fGREATER]] \\
[[fLESS]] \\