Method: Referent#to_citation

Defined in:
app/models/referent.rb

#to_citation ⇒ Object

Creates a hash for use in View code to display a citation

TODO, move to_citation, type_of_thing, and container_type_of_thing OUT of Refernet, to helper module or own class.



282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
 
# File 'app/models/referent.rb', line 282

def to_citation
  citation = {}
  # call self.metadata once and use the array for efficiency, don't
  # keep calling it. profiling shows it DOES make a difference. 
  my_metadata = self.metadata

  if my_metadata['atitle'].present?
    citation[:title] = my_metadata['atitle']
    ['title','btitle','jtitle'].each do | t_type |
      if my_metadata[t_type].present?
        citation[:container_title] = my_metadata[t_type]      
        break
      end
    end
  else # only top-level thing, no sub-thing
    ['title','btitle','jtitle'].each do | t_type |
      if my_metadata[t_type].present?
        citation[:title] = my_metadata[t_type]
        break
      end
    end      
  end

  citation[:title_label] = I18n.t("umlaut.citation.title_of_x", :x =>  self.type_of_thing, :default => "umlaut.citation.title_label")
  citation[:container_label] = self.container_type_of_thing    

  # add publisher for books
  if (my_metadata['genre'] =~ /book/i)
    citation[:pub] = my_metadata['pub'] unless my_metadata['pub'].blank?
  end

  citation[:issn] = issn if issn
  citation[:isbn] = isbn if isbn
  
  ['volume','issue','date'].each do | key |
    citation[key.to_sym] = my_metadata[key]
  end

  if my_metadata["au"].present?
    citation[:author] = my_metadata["au"].strip
  elsif my_metadata["aulast"]
    citation[:author] = my_metadata["aulast"].strip
    if my_metadata["aufirst"].present?
      citation[:author] += ', '+my_metadata["aufirst"].strip
    else
      if my_metadata["auinit"].present?
        citation[:author] += ', '+my_metadata["auinit"].strip
      else
        if my_metadata["auinit1"].present?
          citation[:author] += ', '+my_metadata["auinit1"].strip
        end
        if my_metadata["auinitm"].present?
          citation[:author] += my_metadata["auinitm"].strip
        end
      end
    end
  elsif my_metadata["aucorp"]
    citation[:author] = my_metadata["aucorp"]
  end 
 	if my_metadata['spage']
 	  citation[:page] = my_metadata['spage']
 	  citation[:page] += ' - ' + my_metadata['epage'] if ! my_metadata['epage'].blank?
 	end
 	citation[:identifiers] = []
 	self.identifiers.each do | id |
 	  citation[:identifiers] << id unless (id.blank? || id.match(/^tag:/))
 	end
 	return citation
end