Module: Puree::XMLExtractor::PageRangeMixin

Included in:
JournalArticle, Paper
Defined in:
lib/puree/xml_extractor/mixins/page_range_mixin.rb

Overview

Page range mixin.

Instance Method Summary collapse

Instance Method Details

#page_range ⇒ String?

Returns:

  • (String, nil) 


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

def page_range
  xpath_result = xpath_query_for_single_value('/pages')
  xpath_result ? xpath_result : nil
end