Spot on answer. The loop where you set fromZone, toZone etc solved it.
Thanks!
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Dynamic form - loop results into database
I've got a form for editing price lists that are tied to X zones. The zone count can increase and decrease.
Drop down menu = from zone
The form loops through all available zones (which can increase/decrease if a zone is added/removed - hence the need for dynamics), and creates input boxes for each zone.
Zone ID1/Name - price
Zone ID2/Name - price
Zone ID3/Name - price
etc.
At submit, I need to loop through the form and populate the SQL database, which contains fromZone, toZone, price.
Problem is the loop - I've got no idea how to make it work. Any ideas?
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by: _agx_Posted on 2009-10-07 at 18:59:32ID: 25521912
Just name each set of form fields sequentially. I know your form is dynamic, but this concept is best demonstrated with a hard coded loop. The code below creates multiple sets of the fields: fromZone, toZone and price. Each set has the same suffix to group the fields together.
<cfoutput>
<cfloop from="1" to="#totalNumberOfZones#" index="row">
<select name="fromZone#row#">....</s
<select name="toZone#row#">....</sel
<input name="price#row#" type="text">
...
</cfloop>
</cfoutput>
Somewhere outside the loop, store the total number of fields generated:
<!--- store the total number of fields --->
<cfoutput>
<input type="hidden" name="totalNumberOfZones" value="#totalNumberOfZones
</cfoutput>
On your action page, just loop from 1 to #totalNumberOfZones# to extract the values. Then insert the values into your database as usual.
<cfparam name="form.totalNumberOfZo
<cfloop from="1" to="#form.totalNumberOfZon
<!--- extract the values --->
<cfset fromZone = FORM["fromZone"& row]>
<cfset toZone = FORM["toZone "& row]>
<cfset price= FORM["price"& row]>
<!--- validate and INSERT as usual --->
<cfquery ...>
INSERT INTO SomeTable ....
</cfquery>
</cfloop>