class CmAdmin::ResourceController

def generate_nested_params(nested_table_field)
  if nested_table_field.parent_field
    ar_model = nested_table_field.parent_field.to_s.classify.constantize
    table_name = ar_model.reflections[nested_table_field.field_name.to_s].klass.table_name
  else
    table_name = @model.ar_model.reflections[nested_table_field.field_name.to_s].klass.table_name
  end
  column_names = table_name.to_s.classify.constantize.column_names
  column_names = column_names.map {|column_name| column_name.gsub('_cents', '') }
  column_names = column_names.reject { |column_name| CmAdmin::REJECTABLE_FIELDS.include?(column_name) }.map(&:to_sym) + [:id, :_destroy]
  if nested_table_field.associated_fields
    nested_table_field.associated_fields.each do |associated_field|
      column_names << generate_nested_params(associated_field)
    end
  end
  column_names += attachment_fields(table_name.to_s.classify.constantize)
  Hash[
    "#{table_name}_attributes",
    column_names
  ]
end