James,
The include_blank option worked. Here is what I did for the date field
where I added :include_blank => true
<def tag="input" for="date" attrs="order">
<% order = order.nil? ? [:month, :day, :year] : comma_split
(order).*.to_sym -%>
<%= select_date(this || Time.now, attributes.merge(:prefix =>
param_name_for_this, :order => order, :include_blank => true)) %>
</def>
For enum string: I simply add an attribute called blank.
<def tag="input" for="HoboFields::EnumString"
attrs="labels,titleize,blank">
<% labels ||= {} %>
<% titleize = true if titleize.nil? %>
<select name="#{param_name_for_this}" merge-attrs>
<%= "<option value=''/>" if blank.nil? %>
<%= options_for_select(this_type.values.map {|v| [labels.fetch
(v.to_sym, titleize ? v.titleize : v), v] }, this) %>
</select>
</def>
* I do have one more question: How would I include a blank field where
belong_to field in the edit form? For ex: License belongs_to client:
On the license New page, the NO client as option displayed on the drop
down; however, there is no blank option displayed when you are in Edit
page.
Best Regards,
Sean
On Dec 18, 3:07 am, James Garlick <[email protected]> wrote:
> Input for date is a wrapper over the rails helper select_date, so in
> theory it should be possible to
> use the include_blank option like this: <input include-blank/> but I
> haven't tested it myself. Let me
> know if it works.
>
> For enum string there is no built in support but it shouldn't be that
> difficult to modify it.
> Just take the definition of "input for HoboFields::EnumString" out of
> rapid_forms.dryml and put it in
> your application.dryml, then modify it to take another attribute like
> "include-blank" and if that is true
> then prepend the blank field to the options.
>
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