method

size

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

1.0.0
1.1.6
1.2.6
2.0.3 (0)
2.1.0 (0)
2.2.1 (0)
2.3.8 (0)
3.0.0
3.0.9
3.1.0
3.2.1
3.2.8
3.2.13
4.0.2
4.1.8
4.2.1
4.2.7
4.2.9
5.0.0.1
5.1.7
5.2.3
6.0.0
6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
7.1.3.4
What's this?

size() public

Returns the total number of errors added. Two errors added to the same attribute will be counted as such with this as well.

Examples

  my_person = Person.new(params[:person])
  my_person.errors.size
  # => 0

  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 == ''
  my_person.error.size
  # => 2

Show source

# File activeresource/lib/active_resource/validations.rb, line 195
    def size
      @errors.values.inject(0) { |error_count, attribute| error_count + attribute.size }
    end

size

Related methods

Examples