count number of siblings by #count, not #size (not everywhere)

khustochka · Jan 23, 2010 · e8b478a · e8b478a
1 parent 957e287
commit e8b478a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/sorted_hierarchy/active_record.rb b/lib/sorted_hierarchy/active_record.rb
@@ -101,7 +101,7 @@ def correctness_of_sort_value
         unless raw_value.to_s =~ /\A[+-]?\d+\Z/
           errors.add(get_sort_column, :not_a_number, :value => raw_value)
         else
-          latest = (self.top_level? ? self.class.count : self.parent.children.size) + (new_record? ? 1 : 0)
+          latest = (self.top_level? ? self.class.count : self.parent.children.count) + (new_record? ? 1 : 0)
           if self[get_sort_column] > latest
             errors.add(get_sort_column, :less_than_or_equal_to, :value => raw_value, :count => latest)
           end
@@ -110,7 +110,7 @@ def correctness_of_sort_value
     end
 
     def give_way_to_create
-      latest = (self.top_level? ? self.class.count : self.parent.children.size) + 1
+      latest = (self.top_level? ? self.class.count : self.parent.children.count) + 1
       self[get_sort_column] ||= latest
       if self[get_sort_column] < latest
         conditions = ["#{get_sort_column} >= #{self[get_sort_column]}"]