module FriendlyId::NonSluggableClassMethods

  include FriendlyId::Helpers

  def self.extended(base) #:nodoc:#
    class << base
      alias_method_chain :find_one, :friendly
      alias_method_chain :find_some, :friendly
    end
  end

  protected

  def find_one_with_friendly(id, options) #:nodoc:#
    if id.is_a?(String) && result = send("find_by_#{ friendly_id_options[:column] }", id, options)
      result.send(:found_using_friendly_id=, true)
    else
      result = find_one_without_friendly id.to_i, options
    end
    result
  end

  def find_some_with_friendly(ids_and_names, options) #:nodoc:#

    results = with_scope :find => options do
      find :all, :conditions => ["#{ quoted_table_name }.#{ primary_key } IN (?) OR #{friendly_id_options[:column].to_s} IN (?)",
        ids_and_names.map {|id| id.to_i}, ids_and_names.map {|id| id.to_s}]
    end

    expected = expected_size(ids_and_names, options)
    if results.size != expected
      raise ActiveRecord::RecordNotFound, "Couldn't find all #{ name.pluralize } with IDs (#{ ids_and_names * ', ' }) AND #{ sanitize_sql options[:conditions] } (found #{ results.size } results, but was looking for #{ expected })"
    end

    results.each {|r| r.send(:found_using_friendly_id=, true) if ids_and_names.include?(r.friendly_id)}

    results

  end
end