method

add_on_empty

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

1.0.0 (0)
1.1.6 (0)
1.2.6 (0)
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?

add_on_empty(attributes, msg = @@default_error_messages[:empty]) public

Will add an error message to each of the attributes in attributes that is empty.

# File activerecord/lib/active_record/validations.rb, line 70
    def add_on_empty(attributes, msg = @@default_error_messages[:empty])
      for attr in [attributes].flatten
        value = @base.respond_to?(attr.to_s) ? @base.send(attr.to_s) : @base[attr.to_s]
        is_empty = value.respond_to?("empty?") ? value.empty? : false
        add(attr, msg) unless !value.nil? && !is_empty
      end
    end

add_on_empty

Related methods