/ Ruby on Rails
/
method

each

rails latest stable - Class: ActiveRecord::Errors

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v2.3.8) is shown here.

each()
public

Yields each attribute and associated message per error added. 

  class Company < ActiveRecord::Base
    validates_presence_of :name, :address, :email
    validates_length_of :name, :in => 5..30
  end

  company = Company.create(:address => '123 First St.')
  company.errors.each{|attr,msg| puts "#{attr} - #{msg}" }
  # => name - is too short (minimum is 5 characters)
  #    name - can't be blank
  #    address - can't be blank