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ActiveModel::Validations::FormatValidator

Public Instance Methods

check_validity!() click to toggle source
    # File lib/active_model/validations/format.rb, line 14
14:       def check_validity!
15:         unless options.include?(:with) ^ options.include?(:without)  # ^ == xor, or "exclusive or"
16:           raise ArgumentError, "Either :with or :without must be supplied (but not both)"
17:         end
18: 
19:         if options[:with] && !options[:with].is_a?(Regexp)
20:           raise ArgumentError, "A regular expression must be supplied as the :with option of the configuration hash"
21:         end
22: 
23:         if options[:without] && !options[:without].is_a?(Regexp)
24:           raise ArgumentError, "A regular expression must be supplied as the :without option of the configuration hash"
25:         end
26:       end
validate_each(record, attribute, value) click to toggle source
    # File lib/active_model/validations/format.rb, line 6
 6:       def validate_each(record, attribute, value)
 7:         if options[:with] && value.to_s !~ options[:with]
 8:           record.errors.add(attribute, :invalid, options.except(:with).merge!(:value => value))
 9:         elsif options[:without] && value.to_s =~ options[:without]
10:           record.errors.add(attribute, :invalid, options.except(:without).merge!(:value => value))
11:         end
12:       end

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