I have a select field on a form. It might be empty or take one related value.
I the model:
db.task.contact_id.requires=IS_IN_DB(db,'contact.id','%(name)s')
db.task.contact_id.requires.zero=''
In a custom form:
{{keys, values=[''],[0]
keys.extend([contact.name for contact in contacts])
values.extend([contact.id for contact in contacts])
items=zip(values,keys)}}
{{=SELECT([OPTION(k,_value=v) for (v,k) in items], _name="contact_id")}}
This results in a form.errors of 'value not in database' for the contact_id
field.
I'm sure this is very trivial. But I'm haven't found a way of solving this.
Txs for the help,
Miguel
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