Redmine

    auto_map_fields if @import.mapping.empty?

  def auto_map_fields

    @import.settings['mapping'] = {}

    headers = @import.headers.map { |string| string.parameterize.underscore }

    mappings = @import.mapping

    # Try to auto map core fields

    import_type::AUTO_MAPPABLE_FIELDS.each do |field|

      if !mappings.include?(field) && headers.include?(field)

        @import.mapping[field] = headers.index(field)

      end

    end

    # Try to auto map custom fields

    @custom_fields.each do |field|

      field_name = field.name.parameterize.underscore

      if headers.include?(field_name)

        @import.mapping["cf_#{field.id}"] = headers.index(field_name)

      end

    end

  end

  AUTO_MAPPABLE_FIELDS = []

  AUTO_MAPPABLE_FIELDS = [

    'tracker',

    'status',

    'unique_id',

    'subject',

    'description',

    'priority',

    'category',

    'assigned_to',

    'fixed_version',

    'is_private',

    'parent_issue_id',

    'start_date',

    'due_date',

    'estimated_hours',

    'done_ratio'

  ]