Module: Puree::XMLExtractor::PagesMixin

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

Overview

Pages extractor mixin.

Instance Method Summary collapse

Instance Method Details

#pages ⇒ Integer?

Returns:

  • (Integer, nil) 


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

def pages
  xpath_result = xpath_query_for_single_value('/numberOfPages')
  xpath_result ? xpath_result.to_i : nil
end