lib/trac-wiki/parser.rb in trac-wiki-0.3.23 vs lib/trac-wiki/parser.rb in trac-wiki-0.3.24

@@ -195,10 +195,32 @@
       @line_no += count if @count_lines_level == 0
     end
 
     def init_macros
       @macro_commands = {
-        '!ifeq'  => proc { |env| env.expand_arg(0) == env.expand_arg(1) ? env.expand_arg(2) : env.expand_arg(3) },
+        '!ifeq'  => proc { |env| what = env.expand_arg(0)
+                                 count = env.arg_count
+                                 i = 1
+                                 ret = ''
+                                 while count > i
+                                     argi = env.expand_arg(i)
+                                     # this is else:
+                                     if count <= i + 1
+                                       ret = argi
+                                       break
+                                     end
+
+                                     # we found it
+                                     if what == argi
+                                       ret = env.expand_arg(i+1)
+                                       break
+                                     end
+
+                                     # next
+                                     i +=2
+                                 end
+                                 ret.sub /\n\s+\Z/, "\n"
+                         },
         '!ifdef' => proc { |env| env.at(env.expand_arg(0), nil, false).nil? ? env.expand_arg(2) : env.expand_arg(1) },
         '!set'   => proc { |env| env[env.expand_arg(0)] = env.expand_arg(1); '' },
         '!yset'  => proc { |env| env[env.expand_arg(0)] = YAML.load(env.arg(1)); '' },
         '!sub'   => proc { |env| pat = env.expand_arg(1)
                                  pat = Regexp.new(pat[1..-2]) if pat =~ /\A\/.*\/\Z/