Real support for cross-project issues relations

app/controllers/issues_controller.rb

@@ -130,7 +130,7 @@ def show
   def new
     respond_to do |format|
       format.html { render :action => 'new', :layout => !request.xhr? }
-      format.js { render :partial => 'attributes' }
+      format.js { render :template => 'issues/new.rhtml', :layout => FALSE }
     end
   end
 
@@ -299,10 +299,14 @@ def build_new_issue_from_params
     else
       @issue = @project.issues.visible.find(params[:id])
     end
-    
+
     @issue.project = @project
     # Tracker must be set before custom field values
-    @issue.tracker ||= @project.trackers.find((params[:issue] && params[:issue][:tracker_id]) || params[:tracker_id] || :first)
+    begin
+      @issue.tracker ||= @project.trackers.find((params[:issue] && params[:issue][:tracker_id]) || params[:tracker_id] || :first)
+    rescue ActiveRecord::RecordNotFound
+      @issue.tracker ||= @project.trackers.find(:all).first;
+    end
     if @issue.tracker.nil?
       render_error l(:error_no_tracker_in_project)
       return false

app/models/issue.rb

@@ -162,8 +162,11 @@ def move_to_project_without_transaction(new_project, new_tracker = nil, options
         issue.fixed_version = nil
       end
       issue.project = new_project
-      if issue.parent && issue.parent.project_id != issue.project_id
-        issue.parent_issue_id = nil
+      # keep the parent issue dude!
+      unless Setting.cross_project_issue_relations?
+        if issue.parent && issue.parent.project_id != issue.project_id
+          issue.parent_issue_id = nil
+        end
       end
     end
     if new_tracker
@@ -331,31 +334,33 @@ def validate
         errors.add_to_base I18n.t(:error_can_not_reopen_issue_on_closed_version)
       end
     end
-    
+
     # Checks that the issue can not be added/moved to a disabled tracker
     if project && (tracker_id_changed? || project_id_changed?)
       unless project.trackers.include?(tracker)
         errors.add :tracker_id, :inclusion
       end
     end
-    
+
     # Checks parent issue assignment
     if @parent_issue
-      if @parent_issue.project_id != project_id
-        errors.add :parent_issue_id, :not_same_project
-      elsif !new_record?
-        # moving an existing issue
-        if @parent_issue.root_id != root_id
-          # we can always move to another tree
-        elsif move_possible?(@parent_issue)
-          # move accepted inside tree
-        else
-          errors.add :parent_issue_id, :not_a_valid_parent
+      unless Setting.cross_project_issue_relations?
+        if @parent_issue.project_id != project_id
+          errors.add :parent_issue_id, :not_same_project
+        elsif !new_record?
+          # moving an existing issue
+          if @parent_issue.root_id != root_id
+            # we can always move to another tree
+          elsif move_possible?(@parent_issue)
+            # move accepted inside tree
+          else
+            errors.add :parent_issue_id, :not_a_valid_parent
+          end
         end
       end
     end
   end
-  
+
   # Set the done_ratio using the status if that setting is set.  This will keep the done_ratios
   # even if the user turns off the setting later
   def update_done_ratio_from_issue_status

app/views/issues/_form.rhtml

@@ -3,7 +3,7 @@
 <div id="issue_descr_fields" <%= 'style="display:none"' unless @issue.new_record? || @issue.errors.any? %>>
 <p><%= f.select :tracker_id, @project.trackers.collect {|t| [t.name, t.id]}, :required => true %></p>
 <%= observe_field :issue_tracker_id, :url => { :action => :new, :project_id => @project, :id => @issue },
-                                     :update => :attributes,
+                                     :update => :project,
                                      :with => "Form.serialize('issue-form')" %>
 
 <p><%= f.text_field :subject, :size => 80, :required => true %></p>

app/views/issues/new.rhtml

@@ -4,18 +4,23 @@
                              :html => {:multipart => true, :id => 'issue-form', :class => 'tabular new-issue-form'} do |f| %>
     <%= error_messages_for 'issue' %>
     <div class="box">
+    <p><%= f.select "project_id", project_tree_options_for_select(Issue.allowed_target_projects_on_move, :selected => @issue.project), :required => true %></p>
+    <%= observe_field :issue_project_id, :url => { :action => :new, :project_id => @project, :id => @issue },
+                                         :update => 'content',
+                                         :with => "Form.serialize('issue-form')" %>
+
     <%= render :partial => 'issues/form', :locals => {:f => f} %>
     </div>
     <%= submit_tag l(:button_create) %>
     <%= submit_tag l(:button_create_and_continue), :name => 'continue' %>
-    <%= link_to_remote l(:label_preview), 
+    <%= link_to_remote l(:label_preview),
                        { :url => preview_issue_path(:project_id => @project),
                          :method => 'post',
                          :update => 'preview',
                          :with => "Form.serialize('issue-form')",
                          :complete => "Element.scrollTo('preview')"
                        }, :accesskey => accesskey(:preview) %>
-											 
+
 		<%= javascript_tag "Form.Element.focus('issue_subject');" %>
 <% end %>