Method: ESS::Validation::TextIsValidLongitude#validate

Defined in:
lib/ess/validation.rb

#validate(tag) ⇒ Object 



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# File 'lib/ess/validation.rb', line 63

def validate tag
  unless tag.text! =~ /^-?((1?[0-7]?|[0-9]?)[0-9]|180)\.[0-9]{1,6}$/
    raise InvalidValueError, "invalid longitude: #{tag.text!}"
  end
end