Form fields

Function Syntax

string [string] form_fields()

• Similiar to form_field(), but returns a map with all the name/value pairs from the relay request being handled. Unlike the previous form_field() function, this allows iterating over all the fields, and can distinguish a field with a blank value from a nonexistent field.

Used to read form information in User Interface Scripts.

Code Sample

Read the form fields in a UI script for use later.

string [string] fields;
fields = form_fields();
boolean success = count(fields) > 0;

See Also

form_field() | write() | writeln()