Method: CortexReaver::Comment#validate

Defined in:
lib/cortex_reaver/model/comment.rb

#validate ⇒ Object 



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# File 'lib/cortex_reaver/model/comment.rb', line 65

def validate
  validates_presence :body
  validates_max_length 255, :name, :allow_blank => true 
  validates_max_length 255, :http, :allow_blank => true
  validates_max_length 255, :email, :allow_blank => true
  validates_format(/^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/, :email, :allow_blank => true)

  # Ensure comments with an email specified do *not* conflict with another
  # user.
  if (not email.blank?) and User.filter(:email => email).count > 0
    self.errors[:email] << 'conflicts with a registered user'
  end

  # Ensures comments belong to exactly one parent.
  count = 0
  [:page_id, :journal_id, :comment_id, :photograph_id].each do |field|
    unless self[field].blank?
      count += 1
      if count > 1
        self.errors[:comment] << 'has too many kinds of parents'
        break
      end
    end
  end

  if count == 0
    self.errors[:comment] << "doesn't have a parent"
  end
end