Class: ModsDisplay::Subject

Inherits:
Field
  • Object
show all
Defined in:
lib/mods_display/fields/subject.rb

Instance Method Summary collapse

Methods inherited from Field

#initialize, #label

Constructor Details

This class inherits a constructor from ModsDisplay::Field

Instance Method Details

#fields ⇒ Object 



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# File 'lib/mods_display/fields/subject.rb', line 3

def fields
  return_fields = []
  @values.each do |value|
    return_values = []
    label = displayLabel(value) || I18n.t('mods_display.subject')
    return_text = []
    selected_subjects(value).each do |child|
      if self.respond_to?(:"process_#{child.name}")
        method_send = send(:"process_#{child.name}", child)
        return_text << method_send unless method_send.to_s.empty?
      else
        if child.text.include?('--')
          return_text << child.text.split('--').map(&:strip)
        else
          return_text << child.text unless child.text.empty?
        end
      end
    end
    return_values << return_text.flatten unless return_text.empty?
    unless return_values.empty?
      return_fields << ModsDisplay::Values.new(label: label, values: return_values)
    end
  end
  collapse_subjects return_fields
end

#process_hierarchicalGeographic(element) ⇒ Object 



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# File 'lib/mods_display/fields/subject.rb', line 70

def process_hierarchicalGeographic(element)
  values_from_subjects(element)
end

#process_name(element) ⇒ Object 



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# File 'lib/mods_display/fields/subject.rb', line 74

def process_name(element)
  name = ModsDisplay::Name.new([element], @config, @klass).fields.first

  name.values.first if name
end

#to_html ⇒ Object

Would really like to clean this up, but it works and is tested for now.



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# File 'lib/mods_display/fields/subject.rb', line 30

def to_html
  return nil if fields.empty? || @config.ignore?
  output = ''
  fields.each do |field|
    output << "<dt#{label_class} #{sanitized_field_title(field.label)}>#{field.label}</dt>"
    output << "<dd#{value_class}>"
    subs = []
    field.values.each do |subjects|
      buffer = []
      sub_parts = []
      subjects.each do |val|
        if val.is_a?(ModsDisplay::Name::Person)
          buffer << val.name
        else
          buffer << val
        end
        if @config.link && @config.hierarchical_link
          if val.is_a?(ModsDisplay::Name::Person)
            sub_parts << link_to_value(val.name, buffer.join(' '))
          else
            sub_parts << link_to_value(val, buffer.join(' '))
          end
        elsif @config.link
          if val.is_a?(ModsDisplay::Name::Person)
            sub_parts << link_to_value(val.name)
          else
            sub_parts << link_to_value(val.to_s)
          end
        else
          sub_parts << val.to_s
        end
      end
      subs << sub_parts.join(@config.delimiter)
    end
    output << subs.join('<br/>')
    output << '</dd>'
  end
  output
end