method

each_error

v2.3.8 - Show latest stable - 0 notes - Class: ActiveRecord::Errors

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What's this?

each_error() public

Yields each attribute and associated error 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_error{|attr,err| puts "#{attr} - #{err.type}" }
  # => name - :too_short
  #    name - :blank
  #    address - :blank

Show source

# File activerecord/lib/active_record/validations.rb, line 254
    def each_error
      @errors.each_key { |attr| @errors[attr].each { |error| yield attr, error } }
    end

each_error

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