page_attachmentエクステンションを利用すると、Wikiの様にページごとに画像を添付することができる。でも、リサイズをしてくれなかったりするのでその辺を改良。このextensiongがRailsのプラグインであるattachment_fuを利用していたので簡単に改良できた。
hoge@hoge-laptop:~/work/radiant/vendor/extensions/page_attachments$ svn diff
Index: app/models/page_attachment.rb
===================================================================
--- app/models/page_attachment.rb (リビジョン 881)
+++ app/models/page_attachment.rb (作業コピー)
@@ -1,7 +1,8 @@
class PageAttachment < ActiveRecord::Base
has_attachment :storage => :file_system,
- :thumbnails => {:icon => '50x50>'},
+ :thumbnails => {:medium => '600x450>', :icon => '50x50>' },
:max_size => 10.megabytes
+
validates_as_attachment
belongs_to :created_by, :class_name => 'User',
@@ -10,4 +11,4 @@
:foreign_key => 'updated_by'
belongs_to :page
-end
\ No newline at end of file
+end
Index: app/views/admin/page/_attachment.html.erb
===================================================================
--- app/views/admin/page/_attachment.html.erb (リビジョン 881)
+++ app/views/admin/page/_attachment.html.erb (作業コピー)
@@ -2,7 +2,15 @@
<% unless attachment.thumbnails.empty? %>
<%= link_to image_tag(attachment.thumbnails.first.public_filename),
attachment.public_filename, :class => 'thumbnail' %>
+ (<a href="javascript:alert('<%= attachment.public_filename %>');">original size</a>)
+
+
+ <% if attachment.thumbnails[1] %>
+ <%= link_to image_tag(attachment.thumbnails.first.public_filename),
+ attachment.thumbnails[1].public_filename, :class => 'thumbnail' %>
+ (<a href="javascript:alert('<%= attachment.thumbnails[1].public_filename %>')">middle size</a>)
+ <% end %>
+
<% end %>
- <%= link_to File.basename(attachment.public_filename), attachment.public_filename %>
<%= image_tag "admin/minus.png", :alt => "Delete", :class => 'delete' %>
</li>
