class Post < ActiveRecord::Base
  belongs_to :blog

  HUMANIZED_ATTRIBUTES = {
    :title => "Tytu",
    :body => "Tre"
   }

  def self.human_attribute_name(attr)
    HUMANIZED_ATTRIBUTES[attr.to_sym] || super
  end
  
  validates_presence_of :title, :body, :blog, :message => "nie moe by puste"
  validates_length_of :title, :maximum => DB_STRING_MAX_LENGTH, :message => "jest zbyt dugi."
  validates_length_of :body, :maximum => DB_TEXT_MAX_LENGTH, :message => "jest zbyt duga"
end

