customized utils

lib/jekyll/scholar/extras/extra_utils.rb

+module Jekyll
+  class Scholar
+
+    module ExtraUtilities
+
+    attr_reader :bibtex_file, :config, :site
+
+    def bibtex_options
+        @bibtex_options ||= { :filter => :latex }
+      end
+      
+    def bibtex_path
+      @bibtex_path ||= extend_path(bibtex_file)
+    end
+      
+    def bibliography
+      @bibliography ||= BibTeX.open(bibtex_path, bibtex_options)
+    end          
+     
+    def entries_public
+      puts 'entries public only'
+      b = bibliography[config['query']]
+
+      unless config['sort_by'] == 'none'
+        b.sort_by! { |e| e[config['sort_by']].to_s }
+        b.reverse! if config['order'] =~ /^(desc|reverse)/i
+      end
+       
+        b
+     end
+ 
+    end
+  end
+end
+