socialforge/app/models/system_message.rb

class SystemMessage < ActiveRecord::Base
  attr_accessible :content, :id, :user_id, :description, :subject
  belongs_to :user

  validates :subject, presence: true
  # validates :description, presence: true
  validates_length_of :description, maximum: 10000
end
添加功能：管理员界面发送系统消息 2015-09-09 17:05:32 +08:00			`class SystemMessage < ActiveRecord::Base`
系统消息发布添加标题功能 2015-09-17 16:23:09 +08:00			`attr_accessible :content, :id, :user_id, :description, :subject`
添加功能：管理员界面发送系统消息 2015-09-09 17:05:32 +08:00			`belongs_to :user`
系统消息没保存成功添加验证系统消息样式修改 2015-09-11 15:39:46 +08:00
系统消息发布添加标题功能 2015-09-17 16:23:09 +08:00			`validates :subject, presence: true`
			`# validates :description, presence: true`
系统消息增加长度 2015-09-14 15:33:11 +08:00			`validates_length_of :description, maximum: 10000`
添加功能：管理员界面发送系统消息 2015-09-09 17:05:32 +08:00			`end`