method

add_on_blank

v2.1.0 - 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_blank(attributes, msg = @@default_error_messages[:blank]) public

Will add an error message to each of the attributes in attributes that is blank (using Object#blank?).

# File activerecord/lib/active_record/validations.rb, line 79
    def add_on_blank(attributes, msg = @@default_error_messages[:blank])
      for attr in [attributes].flatten
        value = @base.respond_to?(attr.to_s) ? @base.send(attr.to_s) : @base[attr.to_s]
        add(attr, msg) if value.blank?
      end
    end

add_on_blank

Related methods