But of course you are right sir! I did not read enough to realize the next
step in the hierarchy is the <input-many>.
Below is the working solution:
<extend tag="form" for="Dimension">
<old-form merge>
<field-list:>
<items-view:>
<input-many>
<field-list:>
<parent-view:>
<select-one include-none options="&@dimension.items"/>
</parent-view:>
</field-list:>
</input-many>
</items-view:>
</field-list:>
</old-form>
</extend>
Thanks again!
PS: on a side note, I'm looking for a little more convenient tree-editing
UI than this simple nested form with the <select-one>s for the belong_to
association.
2015. június 22., hétfő 8:01:10 UTC+2 időpontban HuBandiT a következőt írta:
>
> Greetings,
>
> Overview:
>
> I'm a beginner with Hobo, with some experience in Rails. I have a Hobo
> 2.1.1 app with the default bootstrap theme.
>
> I am facing this same problem:
> http://hobocentral.net/tutorials/42-customized-the-select-menus-in-a
>
> I am unsuccessful at adapting the suggested solution to my project
> however, and am seeking assistance.
>
> Details:
>
> I have two models in a has_many/belongs_to relationship. The AJAX-assisted
> nested edit form displays and functions correctly.
>
> However, I now need to customize the <select-one> for the belongs_to to
> raise the default 100 limit, and to add a custom query to limit the list of
> parents to the relevant ones.
>
> I was able to extend the "form" tag for the child to effect these changes,
> and those changes showed up on the form for the child. But the nested form
> of the parent did not change.
>
> I read through the DRYML tutorial, and then consulted the docs for
> <field-list> and <select-one> and <input-many> (including looking at their
> sources), but I'm hitting a wall and don't seem to be able to cross the
> line over into the nested form:
>
> <extend tag="form" for="Parent">
> <old-form merge>
> <field-list:>
> <items-view:>
> foobar
> </items-view:>
> </field-list:>
> </old-form>
> </extend>
>
> this sucessfully replaces the series of nested forms with the diagnostic
> string "foobar" - but I am unable to go deeper.
>
> Question:
>
> What parameter chain do I use to get inside the nested forms?
>
> Thank you kindly in advance for any pointers.
>
>
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