Class: ModsDisplay::RelatedItem

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

Instance Method Summary collapse

Methods inherited from Field

#initialize, #label, #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/related_item.rb', line 3

def fields
  return_fields = @values.map do |value|
    unless (value.typeOfResource.length > 0 and
            value.typeOfResource.attributes.length > 0 and
            value.typeOfResource.attributes.first.has_key?("collection") and
            value.typeOfResource.attributes.first["collection"].value == "yes")
      if value.titleInfo.length > 0
        title = value.titleInfo.text.strip
        return_text = title
        location = nil
        location = value.location.url.text if (value.location.length > 0 and
                                               value.location.url.length > 0)
        return_text = "<a href='#{location}'>#{title}</a>" if location and !title.empty?
        unless return_text.empty?
          ModsDisplay::Values.new(:label => displayLabel(value) || "Related item", :values => [return_text])
        end
      end
    end
  end.compact
  collapse_fields(return_fields)
end