method

each

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

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What's this?

each() public

Yields each attribute and associated message per error added.

Examples

  my_person = Person.new(params[:person])

  my_person.errors.add('login', 'can not be empty') if my_person.login == ''
  my_person.errors.add('password', 'can not be empty') if my_person.password == ''
  messages = ''
  my_person.errors.each {|attr, msg| messages += attr.humanize + " " + msg + "<br />"}
  messages
  # => "Login can not be empty<br />Password can not be empty<br />"

Show source

# File activeresource/lib/active_resource/validations.rb, line 128
    def each
      @errors.each_key { |attr| @errors[attr].each { |msg| yield attr, msg } }
    end

each

Related methods

Examples