Add support for quoted arguments containing commas in wiki macros (#40014).

Patch by Yasu Saku (user:skys).


git-svn-id: https://svn.redmine.org/redmine/trunk@22959 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/wiki_formatting/macros.rb

@@ -38,7 +38,10 @@ module Redmine
 
           method_name = "macro_#{name}"
           unless macro_options[:parse_args] == false
-            args = args.split(',').map(&:strip)
+            # Split the arguments by commas, but only if the commas
+            # are not within double quotes
+            args = args.split(/\s*,\s*(?=(?:[^"]*"[^"]*")*[^"]*$)/)
+                       .map {|i| i.gsub(/^"(.*)"$/, '\1').gsub('""', '"')}
           end
 
           begin
@@ -57,7 +60,7 @@ module Redmine
         def extract_macro_options(args, *keys)
           options = {}
           while args.last.to_s.strip =~ %r{^(.+?)\=(.+)$} && keys.include?($1.downcase.to_sym)
-            options[$1.downcase.to_sym] = $2
+            options[$1.downcase.to_sym] = $2.gsub(/^"(.*)"$/, '\1')
             args.pop
           end
           return [args, options]

test/unit/lib/redmine/wiki_formatting/macros_test.rb

@@ -279,6 +279,13 @@ class Redmine::WikiFormatting::MacrosTest < Redmine::HelperTest
     end
   end
 
+  def test_macro_collapse_with_arg_contains_comma
+    text = %|{{collapse("Click here, to see the example", Hide example)\n*Collapsed* block of text\n}}|
+    result = textilizable(text)
+    assert_select_in result, 'a.collapsible.icon-collapsed', :text => 'Click here, to see the example'
+    assert_select_in result, 'a.collapsible.icon-expanded', :text => 'Hide example'
+  end
+
   def test_macro_collapse_should_not_break_toc
     set_language_if_valid 'en'