Adds an option of the copy form to enable/disable attachments copy (#3055).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8677 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/issues_controller.rb

@@ -360,11 +360,15 @@ private
   def build_new_issue_from_params
     if params[:id].blank?
       @issue = Issue.new
-      begin
-        @issue.copy_from(params[:copy_from]) if params[:copy_from]
-      rescue ActiveRecord::RecordNotFound
-        render_404
-        return
+      if params[:copy_from]
+        begin
+          @copy_from = Issue.visible.find(params[:copy_from])
+          @copy_attachments = params[:copy_attachments].present? || request.get?
+          @issue.copy_from(@copy_from, :attachments => @copy_attachments)
+        rescue ActiveRecord::RecordNotFound
+          render_404
+          return
+        end
       end
       @issue.project = @project
     else

app/models/issue.rb

@@ -129,14 +129,16 @@ class Issue < ActiveRecord::Base
   end
 
   # Copies attributes from another issue, arg can be an id or an Issue
-  def copy_from(arg)
+  def copy_from(arg, options={})
     issue = arg.is_a?(Issue) ? arg : Issue.visible.find(arg)
     self.attributes = issue.attributes.dup.except("id", "root_id", "parent_id", "lft", "rgt", "created_on", "updated_on")
     self.custom_field_values = issue.custom_field_values.inject({}) {|h,v| h[v.custom_field_id] = v.value; h}
     self.status = issue.status
     self.author = User.current
-    self.attachments = issue.attachments.map do |attachement| 
-      attachement.copy(:container => self)
+    unless options[:attachments] == false
+      self.attachments = issue.attachments.map do |attachement| 
+        attachement.copy(:container => self)
+      end
     end
     @copied_from = issue
     self

app/views/issues/new.html.erb

@@ -11,6 +11,13 @@
     <%= render :partial => 'issues/form', :locals => {:f => f} %>
     </div>
 
+    <% if @copy_from && @copy_from.attachments.any? %>
+		<p>
+			<label for="copy_attachments"><%= l(:label_copy_attachments) %></label>
+			<%= check_box_tag 'copy_attachments', '1', @copy_attachments %>
+		</p>
+		<% end %>
+
     <p id="attachments_form"><%= label_tag('attachments[1][file]', l(:label_attachment_plural))%><%= render :partial => 'attachments/form' %></p>
 
     <% if @issue.safe_attribute? 'watcher_user_ids' -%>