Module: Puree::XMLExtractor::DoiMixin

Included in:: Thesis

Defined in:: lib/puree/xml_extractor/mixins/doi_mixin.rb

Overview

DOI extractor mixin.

Instance Method Summary collapse

#doi ⇒ String^?

Instance Method Details

#doi ⇒ `String`^?

Returns:

(String, nil)



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# File 'lib/puree/xml_extractor/mixins/doi_mixin.rb', line 10

def doi
  xpath_query_for_single_value '//doi'
end