I have a table defined with 3 input fields and then an upload field. The
upload field is used to take the values that are entered by the user and
input them into a file which contains all form field values from the
session.
The form is generated dynamically, so the number of form fields varies with
each session.
I am stuck on figuring out how to capture the individual form field values.
I am unsure if maybe I should be reading these into an array and then
populating the file?
If the form that is generated contains only one instance of the form
fields, I can grab these values by doing row.field1, row.field2, row.field3.
I was wondering if web2py contains a method for dealing with the multiple
instances of form fields?
For example, if the user created two instances of the form fields I would
capture values like this:
row.field1_0, row.field2_0, row.field3_0
row.field1_1, row.field2_1, row.field2_1
However this does not work..
I have tried doing variations of the following:
for i in row.field1:
print row.field1
When I run this with a session containing the form with two instances of
form fields it will show me the values that were inputted for that session
in field1_0, as well as field1_1. So I am able to at least see that it is
capturing the separate entries in the single form. I am just not sure how
can I can iterate through the form fields or if there is a keyword or
method within web2py which will allow me to do this so I can place them
accordingly before the file is uploaded.
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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