Class: ModsDisplay::Cartographics
- Defined in:
- lib/mods_display/fields/cartographics.rb
Instance Method Summary collapse
Methods inherited from Field
#initialize, #label, #render_in, #to_html
Constructor Details
This class inherits a constructor from ModsDisplay::Field
Instance Method Details
#fields ⇒ Object
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# File 'lib/mods_display/fields/cartographics.rb', line 5 def fields return nil if @values.nil? return_fields = [] @values.each do |value| next unless value.respond_to?(:cartographics) value.cartographics.each do |field| scale = field.scale.empty? ? 'Scale not given' : element_text(field.scale) projection = field.projection.empty? ? nil : element_text(field.projection) coordinates = field.coordinates.empty? ? nil : element_text(field.coordinates) post_scale = if [projection, coordinates].compact.length.positive? [projection, coordinates].compact.join(' ') end return_fields << ModsDisplay::Values.new( label: displayLabel(field) || label || I18n.t('mods_display.map_data'), values: [[scale, post_scale].compact.join(' ; ')] ) end end collapse_fields(return_fields) end |