1 class SpeechBalloonTemplate < ActiveRecord::Base
2 has_many :balloon_templates, :dependent => :destroy
3 has_many :speech_templates, :dependent => :destroy
4 accepts_nested_attributes_for :balloon_templates
5 accepts_nested_attributes_for :speech_templates
6 before_create :supply_t
9 self.t = SpeechBalloon.maximum(:t).to_i + 1