Rails 2.0.x allows you to use hashes in conditions, even for nil
attributes, so you could refactor that like so:
count(:conditions => {:unsubscribed_at => nil, :subscriber_list_id =>
subscriber_list.id })
Sean
Andrew Neil wrote:
Nate,
Did you make any headway on this?
Try running this in script/console:
>> s = Page.find_by_class_name("SubscriberListPage")
=> #<SubscriberListPage id: 11, title: "Newsletter", slug:
"newsletter", breadcrumb: "Newsletter", class_name:
"SubscriberListPage", status_id: 100, parent_id: 1, layout_id: nil,
created_at: "2008-06-15 14:38:39", updated_at: "2008-06-15 14:38:39",
published_at: "2008-06-15 15:38:39", created_by_id: nil,
updated_by_id: nil, virtual: false, lock_version: 0, description: nil,
keywords: nil>
>> Subscriber.count_active_subscribers(s)
=> 0
I'm afraid I can't reproduce the error, and I am also using Radiant
0.6.7, Rails 2.0.2. What database are you using? I've only tested on
MySQL.
Looking at the definition of the method count_active_subscribers, I'm
wondering if it is MySQL specific:
def count_active_subscribers(subscriber_list)
count(:conditions => ["unsubscribed_at IS ? AND
subscriber_list_id = ?", nil, subscriber_list.id])
end
I'm not certain whether this would work with, say SqlLite. Even so,
the error message says undefined method, which is surprising since the
method is defined in the Subscriber model.
Drew
vendor/extensions/subscriber_lists/app/views/subscribers/index.html.erb
where line #15 raised:
undefined method `count_active_subscribers' for #<Class:0x7fcb342a30d0>
Extracted source (around line #15):
12: <% @lists.each do |list| %>
13: <tr>
14: <td><a href="<%= url_for :action => 'list', :id => list.id
%>"><span class="title"><%= list.title %></span></a></td>
15: <td><%= Subscriber.count_active_subscribers(list) %></td>
16: <td><%= link_to "Edit page", page_edit_path(:id => list.id)
%></td>
17: <td><%= link_to "Export", :action => "export", :id => list.id
%></td>
18: </tr>
###
I have huffed and I have puffed, but I cannot figure out how why it
isn't working. Do you have any thoughts?
Radiant 0.6.7, Rails 2.0.2
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