Fixed that float custom fields do not use CSV decimal separator (#10364).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11441 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/issues_helper.rb

@@ -372,7 +372,6 @@ module IssuesHelper
   end
 
   def issues_to_csv(issues, project, query, options={})
-    decimal_separator = l(:general_csv_decimal_separator)
     encoding = l(:general_csv_encoding)
     columns = (options[:columns] == 'all' ? query.available_inline_columns : query.inline_columns)
     if options[:description]
@@ -384,28 +383,9 @@ module IssuesHelper
     export = FCSV.generate(:col_sep => l(:general_csv_separator)) do |csv|
       # csv header fields
       csv << [ "#" ] + columns.collect {|c| Redmine::CodesetUtil.from_utf8(c.caption.to_s, encoding) }
-
       # csv lines
       issues.each do |issue|
-        col_values = columns.collect do |column|
-          s = if column.is_a?(QueryCustomFieldColumn)
-            cv = issue.custom_field_values.detect {|v| v.custom_field_id == column.custom_field.id}
-            show_value(cv)
-          else
-            value = column.value(issue)
-            if value.is_a?(Date)
-              format_date(value)
-            elsif value.is_a?(Time)
-              format_time(value)
-            elsif value.is_a?(Float)
-              ("%.2f" % value).gsub('.', decimal_separator)
-            else
-              value
-            end
-          end
-          s.to_s
-        end
-        csv << [ issue.id.to_s ] + col_values.collect {|c| Redmine::CodesetUtil.from_utf8(c.to_s, encoding) }
+        csv << [ issue.id.to_s ] + columns.collect {|c| Redmine::CodesetUtil.from_utf8(csv_content(c, issue), encoding) }
       end
     end
     export

app/helpers/queries_helper.rb

@@ -96,6 +96,31 @@ module QueriesHelper
     end
   end
 
+  def csv_content(column, issue)
+    value = column.value(issue)
+    if value.is_a?(Array)
+      value.collect {|v| csv_value(column, issue, v)}.compact.join(', ')
+    else
+      csv_value(column, issue, value)
+    end
+  end
+
+  def csv_value(column, issue, value)
+    case value.class.name
+    when 'Time'
+      format_time(value)
+    when 'Date'
+      format_date(value)
+    when 'Float'
+      sprintf("%.2f", value).gsub('.', l(:general_csv_decimal_separator))
+    when 'IssueRelation'
+      other = value.other_issue(issue)
+      l(value.label_for(issue)) + " ##{other.id}"
+    else
+      value.to_s
+    end
+  end
+
   # Retrieve query from session or build a new query
   def retrieve_query
     if !params[:query_id].blank?