Hi all,
I am new to ruby and rails coming from a perl background.
I was hoping someone could help point me to some sample code to serialize data
from a form.
My plan is to write a tiny app to generate Cisco switch configuration files
based on a template.
Below is what I have found so far based on what I could find.
Unfortunately the form does not automagically re-insert the values after they
are saved. I noticed other people commenting about the same feature. Is there a
better way of doing this?
How would I create an array of vlans under the variable configuration using the
form?
I am planning on adding an "add vlan" button which reloads the same form, but I
am not sure of the syntax.
Any pointers would be helpful.
Thanks in advance,
Regards
Andrew
---
=== switch.rb ===
class Switch < ActiveRecord::Base
serialize :configuration
end
=== _form.html.erb ===
<%= form_for(@switch) do |f| %>
<% if @switch.errors.any? %>
<div id="error_explanation">
<h2><%= pluralize(@switch.errors.count, "error") %> prohibited this
switch from being saved:</h2>
<ul>
<% @switch.errors.full_messages.each do |msg| %>
<li><%= msg %></li>
<% end %>
</ul>
</div>
<% end %>
<div class="field">
<%= f.label :name %><br />
<%= f.text_field :name %>
</div>
<%= f.fields_for :configuration do |c| %>
<%= c.text_field :snmpCommunity %>
<%= c.text_field :ipAddress %>
<% end %>
<div class="actions">
<%= f.submit %>
</div>
<% end %>
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