RubyOpenFormValidators

Ruby impementation of the Open Form Validators library (https://github.com/rootstrap/open-form-validators). It supports several validators such as minValue, maxValue, minLength, maxLength, *minDate, *maxDate, earliestToday, email and also combinations.

Installation

Add this line to your application's Gemfile:

gem 'ruby_open_form_validators'

And then execute:

$ bundle

Or install it yourself as:

$ gem install ruby_open_form_validators

Usage

It can be used using a single or a combined validator string.

Passing validations will return the same result:

$ RubyOpenFormValidators.validate("50", "minValue25")
{ text: "50", valid: true, messages: [] }

$ RubyOpenFormValidators.validate("Lorem ipsum", "minLength5, maxLength15")
{ text: "Lorem ipsum", valid: true, messages: [] }

Failing validations will return different messages according to the used validators.

# Single validator examples:
$ RubyOpenFormValidators.validate("20", "minValue25")
{ text: "20", valid: false, message: "Value must be greater than 25" }

$ RubyOpenFormValidators.validate("Lorem ipsum", "maxLength5")
{ text: "Lorem ipsum", valid: false, message: "Length must be shorter than 5 characters" }

$ RubyOpenFormValidators.validate("20190905", "minDate20190806")
{ text: "20190905", valid: false, message: "Date must be after 20190806" }

$ RubyOpenFormValidators.validate("20181206", "earliestToday")
{ text: "20181206", valid: false, message: "Date must be after today's date" }

$ RubyOpenFormValidators.validate("@example.com", "email")
{ text: @example., valid: false, message: "Wrong email format" }

# Combined validator examples:
$ RubyOpenFormValidators.validate("20", "minValue25,maxValue30")
{ text: "20", valid: false, message: "Value must be greater than 25" }

$ RubyOpenFormValidators.validate("Lorem ipsum", "minLength2,maxLength5")
{ text: "Lorem ipsum", valid: false, message: "Length must be shorter than 5 characters" }

$ RubyOpenFormValidators.validate("20190905", "minDate20190806,maxDate20190810")
{ text: "20190905", valid: false, message: "Date must be after 20190806" }

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Contributing

Please read our CONTRIBUTING and our CODE_OF_CONDUCT files for details on our code of conduct, and the process for submitting pull requests to us.

License

The gem is available as open source under the terms of the MIT License.

Code of Conduct

Everyone interacting in the RubyOpenFormValidators project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.

Credits

RubyOpenFormValidators is maintained by Rootstrap with the help of our contributors.