Form fields: Difference between revisions
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imported>Bale m moved Form field to Form fields: typo |
imported>Bale No edit summary |
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function1={{Function| | function1={{Function| | ||
name={{#var:name}}| | name={{#var:name}}| | ||
aggregate={{#var:aggregate}}| | aggregate={{#var:aggregate}}| | ||
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return_also={{#var:return_also}}| | return_also={{#var:return_also}}| | ||
parameter1=| | parameter1=| | ||
p1desc= | p1desc=Similiar to [[form_field|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.| | and can distinguish a field with a blank value from a nonexistent field.| | ||
}}| | }}| | ||
| Line 37: | Line 28: | ||
</syntaxhighlight>}}| | </syntaxhighlight>}}| | ||
see_also={{SeeAlso|write|writeln}}| | see_also={{SeeAlso|form_field|write|writeln}}| | ||
}} | }} | ||
Revision as of 09:35, 3 May 2010
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