SubFunction Properties

Defining SubFunction Properties

You can access a SubFunction's properties by opening the SubFunction in a function window. In the inspector, you can configure the following properties:

Function Name	Enter a name for the SubFunction.
Min Input Count	Enter the minimum number of inputs you need to link to the SubFunction to avoid a validation error. If you enter 0, you can't connect any inputs. But, the SubFunction can still output values. The CONST function, on the String tab, is one example.
Max Input Count	Enter the maximum number of inputs you can link to the SubFunction. You can specify a number above 0.
Output Count	Enter the maximum number of outputs that you can link from the SubFunction. When you add the SubFunction to a mapping, the SubFunction icon displays the number of output nodes you specify here.
Allow Executable User	Enter a comma-separated list of users who can invoke the SubFunction using the FunctionInvoker mapper function. You can use wildcards to specify users in a domain, for example, "/*" allows all users in the root domain.

Note

Note the following conditions for the function name to be valid:

The SubFunction name must be unique in all function collections.
You can't use the following characters in the SubFunction name:
```
!\"#$%&'()=~^|\\@`+*;:{}「」,.<>/?\t
```
The name is case sensitive.
You can use the single-byte space character and Japanese character sets, or other multibyte character sets.
There isn't a limit to the length of the name.

Updating a Mapping

When you modify a function's inputs, outputs, or function parameters, you need to update mappings that contain the SubFunction: in the mapping, right-click the SubFunction component and click Update Parameters.