lib/nanoc/base/services/outdatedness_rules/rules_modified.rb in nanoc-4.10.1 vs lib/nanoc/base/services/outdatedness_rules/rules_modified.rb in nanoc-4.10.2

@@ -3,13 +3,39 @@
 module Nanoc::Int::OutdatednessRules
   class RulesModified < Nanoc::Int::OutdatednessRule
     affects_props :compiled_content, :path
 
     def apply(obj, outdatedness_checker)
+      # Check rules of obj itself
+      if rules_modified?(obj, outdatedness_checker)
+        return Nanoc::Int::OutdatednessReasons::RulesModified
+      end
+
+      # Check rules of layouts used by obj
+      layouts = layouts_touched_by(obj, outdatedness_checker)
+      if layouts.any? { |layout| rules_modified?(layout, outdatedness_checker) }
+        return Nanoc::Int::OutdatednessReasons::RulesModified
+      end
+
+      nil
+    end
+
+    private
+
+    def rules_modified?(obj, outdatedness_checker)
       seq_old = outdatedness_checker.action_sequence_store[obj]
       seq_new = outdatedness_checker.action_sequence_for(obj).serialize
-      unless seq_old.eql?(seq_new)
-        Nanoc::Int::OutdatednessReasons::RulesModified
-      end
+
+      !seq_old.eql?(seq_new)
+    end
+
+    def layouts_touched_by(obj, outdatedness_checker)
+      actions = outdatedness_checker.action_sequence_store[obj]
+      layout_actions = actions.select { |a| a.first == :layout }
+
+      layout_actions.map do |layout_action|
+        layout_pattern = layout_action[1]
+        outdatedness_checker.site.layouts[layout_pattern]
+      end.compact
     end
   end
 end