Deployment Guide

The form field will contain an integer value, so you should set the field's type to Integer when you create it.
Use the PHP syntax array(1, 100) to specify the minimum and maximum values for the IsInRange validator. After
saving changes on the form, this value will be internally converted to the equivalent code:
array (
0 => 1,
1 => 100,
)
With these validator settings, users that enter an invalid value will now receive a validation error message:
Furthermore, be aware that blank values, or non-numeric values, will result in a different error message:
The reason for this is that in this case, the validation has failed due to a type error – the field is specified to have an
integer type, and a blank or non-numeric value cannot be converted to an integer. To set the error message to display
in this case, use the Type Error option under the Advanced Properties.
Example 2 – To create a form field that accepts one of a small number of string values, use the following settings in
the form field editor:
This example could be used for a string field named visitor_department. Because the values are known in advance, a
drop-down list is the most suitable user interface. An initial value for the form field, as shown above, could be used if
most visitors are in fact there to visit the sales team.
Dell Networking W-ClearPass Guest 6.3 | User Guide Configuration | 289