and to elaborate. I'm currently at this stage:
<div class="filter-comb">
<div class="filter">Choose Category:<filter-menu param-
name="category" options="&Category.all"/></div>
<div class="filter">Choose subcategory:<filter-
menu param-name="subcategory" options="&Subcategory.all">
<options:>
<if category="&@category">
<select-menu
options="&Subcategory.find_by_category_id('16227')"/>
</if>
<else>
<select-menu disabled><option>Not going to work</
option></select-menu>
</else>
</options:>
</filter-menu>
</div>
</div>
and I have two questions regarding this thing.
first, when I get to the page it gives me:
undefined method `inject' for #<Subcategory:0x36f6a00>
Extracted source (around line #12):
9: <div class="filter">Choose Subcategory:<filter-menu param-
name="subcategory" options="&Subcategory.all">
10: <options:>
11: <if category="&@category">
12: <select-menu
options="&Subcategory.find_by_category_id('16227')"/>
13: </if>
14: <else>
what am I doing wrong.
second question, what should I replace the '16227' (so i'll get the
chosen_'Category.id') and the "category="&@category"" (which I left
untill I'll find out what can I put there that will recieve the
"Category" parameter. perhaps there's a way of getting the parameter
from the scope?)?
On Feb 13, 1:45 am, isaac <[email protected]> wrote:
> 1.
> though i learned some things from the receipt, I didn't got anywhere
> usefull so if there is anyone who can point me to the right
> direction... (thanks)
>
> 2.
> there were a few errors in the guide:
>
> $ ./script/generate hobo_model_controller project name:string
>
> should have been:
>
> $ ./script/generate hobo_model_resource project name:string?
> seems more reasonable.
>
> and..
>
> <extend tag="form" for="Project">
> .
> .
> .
> <select-one options="&[email protected]" disabled/>
> .
> .
> .
> </extend>
>
> should have been:
>
> <extend tag="form" for="Project">
> .
> .
> .
> <select-one options="&[email protected]"/>
> .
> .
> .
> </extend>
>
> On Feb 2, 9:50 am, Scott Bronson <[email protected]> wrote:
>
>
>
> > Oh yes, it can be done.
>
> >http://cookbook.hobocentral.net/recipes/15-dynamically-populated-sele...
>
> > On Sun, Feb 1, 2009 at 6:14 AM, isaac <[email protected]> wrote:
>
> > > Can it be done?
> > > let's say I have "Virus" belongs_to "Genus" belongs_to "family", and I
> > > want to be able to look for a specific virus based on it's genus and
> > > it's family.
>
> > > I'm trying currently to add maybe an outside menu which'll take (or
> > > give) from (or to) the filter menu it's properties.
>
> > > <form action="?">
> > > <div class="family">
> > > <label class="choose-family">Choose Family:</label>
> > > <select-one options="&family.all"/>
> > > </div >
> > > </form>
>
> > > <div class="filter">
> > > Choose Genus:
> > > <filter-menu param-name="genus" options="&[email protected]"/>
> > > </div>
> > > (of course I'll need to integrate the whole Ajax thingy from Tom's
> > > guide..)
>
> > > I haven't tried it yet and I'm sure there are many mistakes I've
> > > thrown here. so if any of you could point me to the right direction
> > > I'l be grateful.
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