module Stacks::ModelExtensions::Extension

Public Class Methods

included(base) click to toggle source
# File lib/stacks/model_extensions.rb, line 19
def self.included(base)
  base.extend(ClassMethods)
  base.class_eval { before_save(:stacks_check_columns) }
end

Public Instance Methods

stacks_check_columns() click to toggle source
# File lib/stacks/model_extensions.rb, line 24
def stacks_check_columns
  return unless Stacks::ModelExtensions.watched_models.include?(self.class)

  changed.each do |column|
    column = column.to_sym

    if self.class.stacks_watched_columns.include?(column)
      Stacks::ModelExtensions.bust_cache_for_column(self.class, column)
    end
  end
end