Is there a way to require at least an "@" sign in the email field? The powers that be think this would be useful. <dtml-unless "'@' in REQUEST.email">... complain here ...</dtml- unless>
Here's the form processing code as it stands today. Any help is appreciated.
Use javascript to check that all required fields are present before the form is actually submitted. Here is some of the code I use: <SCRIPT Language="Javascript1.2" src="jsvalidate"></SCRIPT> <form action="..." method="post" onSubmit="return Validate(this);"> </SCRIPT> where jsvalidate is a DTMLDocument that may be found at http://www.zope.com/members/Duncan/jsvalidate. Also, consider using the :default modifier on fields to force them to have a value. For example, if you put <input type="hidden" name="field1:default" value="whatever"> then if the field is left empty, or in the case of a radio button not selected, the default value will be used.
<!-- Check whether any fields are missing. --> ... code snipped ...
Here's a somewhat shorter, albeit more obscure, way to check whether all the fields you want are in the REQUEST form: <dtml-let required="[ 'name', 'email' ]" present="_.reorder(REQUEST.form.keys(), with=required)" missing="_.reorder(required, without=present)"> <dtml-if missing> Missing fields: <dtml-in missing><dtml-var sequence-item> </dtml-in><br> <dtml-else> ... insert code here ... </dtml-if> </dtml-let> -- Duncan Booth duncan@dales.rmplc.co.uk int month(char *p){return(124864/((p[0]+p[1]-p[2]&0x1f)+1)%12)["\5\x8\3" "\6\7\xb\1\x9\xa\2\0\4"];} // Who said my code was obscure? http://dales.rmplc.co.uk/Duncan