module ClosureTree::NumericOrderSupport::GenericAdapter
Public Instance Methods
Source
# File lib/closure_tree/numeric_order_support.rb, line 60 def reorder_with_parent_id(parent_id, minimum_sort_order_value = nil) return if parent_id.nil? && dont_order_roots scope = model_class. where(parent_column_sym => parent_id). order(nulls_last_order_by) if minimum_sort_order_value scope = scope.where("#{quoted_order_column} >= #{minimum_sort_order_value}") end scope.each_with_index do |ea, idx| ea.update_order_value(idx + minimum_sort_order_value.to_i) end end