class Onebox::Engine::PubmedOnebox
Private Instance Methods
data()
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# File lib/onebox/engine/pubmed_onebox.rb, line 43 def data { title: xml.css("ArticleTitle").text, authors: authors, journal: xml.css("Title").text, abstract: xml.css("AbstractText").text, date: date, link: @url, pmid: match[:pmid] } end
date()
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# File lib/onebox/engine/pubmed_onebox.rb, line 31 def date xml.css("PubDate") .children .map { |x| x.content } .select { |s| !s.match(/^\s+$/) } .map { |s| s.split } .flatten .sort .reverse .join(" ") # Reverse sort so month before year. end
match()
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# File lib/onebox/engine/pubmed_onebox.rb, line 55 def match @match ||= @url.match(%r{www\.ncbi\.nlm\.nih\.gov/pubmed/(?<pmid>[0-9]+)}) end
xml()
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# File lib/onebox/engine/pubmed_onebox.rb, line 13 def xml return @xml if defined?(@xml) doc = Nokogiri::XML(URI.open(URI.join(@url, "?report=xml&format=text"))) pre = doc.xpath("//pre") @xml = Nokogiri::XML("<root>" + pre.text + "</root>") end