Custom fields can now be displayed as columns on the issue list.

Custom fields marked as "for all projects" can be added to the default columns of the issue list (in application settings).
Project specific custom fields can be displayed on custom queries.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@889 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/queries_helper.rb

@@ -22,24 +22,25 @@ module QueriesHelper
   end
   
   def column_header(column)
-    if column.sortable
-      sort_header_tag(column.sortable, :caption => l("field_#{column.name}"))
-    else
-      content_tag('th', l("field_#{column.name}"))
-    end
+    column.sortable ? sort_header_tag(column.sortable, :caption => column.caption) : content_tag('th', column.caption)
   end
   
   def column_content(column, issue)
-    value = issue.send(column.name)
-    if value.is_a?(Date)
-      format_date(value)
-    elsif value.is_a?(Time)
-      format_time(value)
-    elsif column.name == :subject
-      ((@project.nil? || @project != issue.project) ? "#{issue.project.name} - " : '') +
-        link_to(h(value), :controller => 'issues', :action => 'show', :id => issue)
+    if column.is_a?(QueryCustomFieldColumn)
+      cv = issue.custom_values.detect {|v| v.custom_field_id == column.custom_field.id}
+      show_value(cv)
     else
-      h(value)
+      value = issue.send(column.name)
+      if value.is_a?(Date)
+        format_date(value)
+      elsif value.is_a?(Time)
+        format_time(value)
+      elsif column.name == :subject
+        ((@project.nil? || @project != issue.project) ? "#{issue.project.name} - " : '') +
+          link_to(h(value), :controller => 'issues', :action => 'show', :id => issue)
+      else
+        h(value)
+      end
     end
   end
 end

app/models/query.rb

@@ -17,13 +17,33 @@
 
 class QueryColumn  
   attr_accessor :name, :sortable
+  include GLoc
   
   def initialize(name, options={})
     self.name = name
     self.sortable = options[:sortable]
   end
   
-  def default?; default end
+  def caption
+    l("field_#{name}")
+  end
+end
+
+class QueryCustomFieldColumn < QueryColumn
+
+  def initialize(custom_field)
+    self.name = "cf_#{custom_field.id}".to_sym
+    self.sortable = false
+    @cf = custom_field
+  end
+  
+  def caption
+    @cf.name
+  end
+  
+  def custom_field
+    @cf
+  end
 end
 
 class Query < ActiveRecord::Base
@@ -203,7 +223,12 @@ class Query < ActiveRecord::Base
   end
 
   def available_columns
-    cols = Query.available_columns
+    return @available_columns if @available_columns
+    @available_columns = Query.available_columns
+    @available_columns += (project ? 
+                            project.custom_fields :
+                            IssueCustomField.find(:all, :conditions => {:is_for_all => true})
+                           ).collect {|cf| QueryCustomFieldColumn.new(cf) }      
   end
   
   def columns

app/views/queries/_columns.rhtml

@@ -5,7 +5,7 @@
 <table margin=0>
 	<tr>
 		<td><%= select_tag 'available_columns',
-		          options_for_select((query.available_columns - query.columns).collect {|column| [l("field_#{column.name}"), column.name]}),
+		          options_for_select((query.available_columns - query.columns).collect {|column| [column.caption, column.name]}),
 		          :multiple => true, :size => 10, :style => "width:150px" %>
 		</td>
 		<td align="center" valign="middle">
@@ -15,7 +15,7 @@
 			 onclick="moveOptions(this.form.selected_columns, this.form.available_columns);" />
 		</td>
 		<td><%= select_tag 'query[column_names][]',
-		          options_for_select(@query.columns.collect {|column| [l("field_#{column.name}"), column.name]}),
+		          options_for_select(@query.columns.collect {|column| [column.caption, column.name]}),
 		          :id => 'selected_columns', :multiple => true, :size => 10, :style => "width:150px" %>
 		</td>
 	</tr>

app/views/settings/edit.rhtml

@@ -61,9 +61,9 @@
 
 <fieldset class="box"><legend><%= l(:setting_issue_list_default_columns) %></legend>
 <%= hidden_field_tag 'settings[issue_list_default_columns][]', '' %>
-<p><% Query.available_columns.each do |column| %>
+<p><% Query.new.available_columns.each do |column| %>
   <label><%= check_box_tag 'settings[issue_list_default_columns][]', column.name, Setting.issue_list_default_columns.include?(column.name.to_s) %>
-  <%= l("field_#{column.name}") %></label>
+  <%= column.caption %></label>
 <% end %></p>
 </fieldset>