Class: ModsDisplay::NestedRelatedItem

Inherits:
Field
  • Object
show all
Includes:
RelatedItemConcerns
Defined in:
lib/mods_display/fields/nested_related_item.rb

Overview

This class will hopefully take over for related item support more broadly. Currently there is behavior in RelatedItem and Collection that would need to be accounted for when adding nested metadata support.

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/nested_related_item.rb', line 9

def fields
  @fields ||= begin
    return_fields = @values.map do |value|
      next if related_item_is_a_collection?(value)
      next unless render_nested_related_item?(value)

      related_item_mods_object(value)
    end.compact
    collapse_fields(return_fields)
  end
end

#to_html ⇒ Object 



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# File 'lib/mods_display/fields/nested_related_item.rb', line 21

def to_html
  return if fields.empty? || @config.ignore?
  @to_html ||= begin
    output = ''
    fields.each do |field|
      next unless field.values.any? { |f| f && !f.empty? }
      output << "<dt#{label_class} #{sanitized_field_title(field.label)}>#{field.label}</dt>"
      output << "<dd#{value_class}>"
      output << '<ul class="mods_display_nested_related_items">'
      output << field.values.map do |val|
        "<li class='mods_display_nested_related_item open'>#{link_urls_and_email(val.to_s)}</li>"
      end.join
      output << '</ul>'
      output << '</dd>'
    end
    output
  end
end