Any resolution on this?
>From what I've been able to determine while porting an app from 2.2 to
2.3, it appears that the problem may be related to commit b93bda08 on
2 May. That change does not appear in the rails-2.2 branch and the HMT
association works fine under 2.2 but the list view dies under 2.3.
Modifying render_list_column, as follows (hopefully the patch isn't
mangled too badly), to ignore a through reflection on the associated
column seems to be working -- at least the list view comes up -- but I
haven't tested it too much yet. Can anyone confirm whether this is an
appropriate, or sufficient, fix?
--- a/lib/active_scaffold/helpers/list_column_helpers.rb
+++ b/lib/active_scaffold/helpers/list_column_helpers.rb
@@ -58,7 +58,7 @@ module ActiveScaffold
def render_list_column(text, column, record)
if column.link
link = column.link
- associated = record.send(column.association.name) if
column.association
+ associated = record.send(column.association.name) if
column.association && !column.association.through_reflection
url_options = params_for(:action => nil, :id =>
record.id, :link => text)
url_options[:parent_controller] = params[:controller] if
link.controller and link.controller.to_s != params[:controller]
url_options[:id] = associated.id if associated and
link.controller and link.controller.to_s != params[:controller]
On Jul 2, 12:28 am, Sylvain <[email protected]> wrote:
> Hi all,
> I have the following model :
>
> Device
> Has_many :cross_connections
> Has_many :aspen_connections, :through=> :cross_connections
>
> AspenConnection
> Has_many :cross_connections
> has_many :devices, :through=> :cross_connections
>
> CrossConnection
> belongs_to :aspen_connection
> belongs_to :device
>
> In the Device view, I want to see the AspenConnection, so I add the
> column AspenConnection to the list and I disable the eager loading:
>
> active_scaffold :aspen_connection do
> [...]
> self.list.columns = [
> [...]
> :aspen_connections,
> [...]}
>
> [...]
> self.columns[:aspen_connections].includes = nil
>
> When I trie to see the view, I have the following error:
> "undefined method `aspen_connection_id=' for #<Link:0x3dbfb20>"
>
> I have the same error with all myhasmanythroughassociations, even
> if I let the eager loading enabled...
>
> Is there a bug or did I make a mistake somewhere?
>
> Thanks in advance,
>
> Sylvain
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