lib/cl_wiki/format/format.graphviz.digraph.rb in clwiki-2.4.0 vs lib/cl_wiki/format/format.graphviz.digraph.rb in clwiki-3.0.0

@@ -1,15 +1,16 @@
+# frozen_string_literal: true
+
 class FormatGraphVizDiGraph < ClWiki::CustomFormatter
-  def FormatGraphVizDiGraph.match_re
+  def self.match_re
     /digraph.*\}/m
   end
-  
-  def FormatGraphVizDiGraph.format_content(content, page)
+
+  def self.format_content(content, page)
     content.sub!(/digraph.*\}/m,
-      '<a href="dot.rb?fn=' + page.fileFullPathAndName + '">' +
-      '<img src="dot.rb?fn=' + page.fileFullPathAndName + '">' +
-      '</a>'
-    )
+                 "<a href=\"dot.rb?fn=#{page.file_full_path_and_name}\">
+                  <img src=\"dot.rb?fn=#{page.file_full_path_and_name}\">
+                  </a>")
     content
   end
 end
 
 ClWiki::CustomFormatters.instance.register(FormatGraphVizDiGraph)