method

each

v2.0.3 - Show latest stable - 0 notes - Class: ActiveRecord::Errors

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What's this?

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

Show source

# File activerecord/lib/active_record/validations.rb, line 138
    def each
      @errors.each_key { |attr| @errors[attr].each { |msg| yield attr, msg } }
    end

each

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