Class: RegexpValidator
- Inherits:
-
ActiveModel::EachValidator
- Object
- ActiveModel::EachValidator
- RegexpValidator
- Defined in:
- lib/regexp_validator.rb
Instance Method Summary collapse
Instance Method Details
#validate_each(record, attribute, value) ⇒ Object
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# File 'lib/regexp_validator.rb', line 4 def validate_each(record, attribute, value) unless value.nil? Regexp.new(value) end rescue RegexpError record.errors.add(attribute, "is invalid regexp expression #{value.inspect}") end |