Flowdock
method

each

Importance_1
Ruby on Rails latest stable (v4.0.2) - 0 notes - Class: ActiveRecord::Errors
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
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