Displaying 3 results from an estimated 3 matches for "current_vendor".
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current_vendors
2010 Mar 22
7
How to reference a select_tag within a form
...s\new.html.erb file, I had the code:
<% form_for(@expense) do |f| %>
[snip]
<p>
<%= f.label :vendor %><br />
<%= f.text_field :vendor %>
<br />
<div id="vendor_droplist>
<%= select_tag "test",
options_for_select(@current_vendors.collect { |v|
v.nickname }),
{:multiple => true} %>
</div>
</p>
It brought up a list of vendor-names immediately under my Vendors
textbox, which worked great as far as I was concerned. Then I tried
to turn it into a real drop-down:
1. I added style="display:n...
2010 Mar 20
4
Displaying an image in a Rails form_for
...ses\new.html.erb that want to present this image in
the following context:
<p>
<%= f.label :vendor %><br />
<%= f.text_field :vendor %>
<%= f.image "DownArrow.jpg" %>
<br>
<%= select_tag "test",
options_for_select(@current_vendors.collect { |v| v.nickname }),
{:multiple => true} %>
</p>
But Rails gushes the unforgiving response:
undefined method `image'' for #<ActionView::Helpers::FormBuilder:
0x48194e0>
I couldn''t find anything helpful in:
-- http://api.rubyonrails.org/classes/Acti...
2010 Apr 14
35
Conditionally adding a link to a form -- how?
I''ve got two entities created by scaffolding: Expense & Vendor
In Expense#new there''s a form with a Vendors-drop-down and a NewVendor-
button.
The latter button brings up Vendor#new.
The Create button in Vendor#new brings up Vendor#show with Edit & Back
links.
I want to append a third link conditionally to Vendor#show: if the
Expense#new form led to the Vendor#show