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HexletCode

This is gem allows you to automatically generate a form in your web application

Installation

Add this line to your application's Gemfile:

gem 'hexlet_code'

And then execute:

bundle install

Or install it yourself as:

gem install hexlet_code

Usage

requare hexlet_code

User = Struct.new(:name, :job, :gender, keyword_init: true) # create an object with fields
user = User.new name: 'rob', job: 'hexlet', gender: 'm' # add data

HexletCode.form_for user do |f|
  # Checks if there is a value inside name
  f.input :name
  # Checks if there is a value inside job
  f.input :job, as: :text
end
#->
# <form action="#" method="post">
#   <input name="name" type="text" value="rob">
#   <textarea cols="20" rows="40" name="job">hexlet</textarea>
# </form>

If the specified field does not exist in the object. then an error occurs

html = HexletCode.form_for user, url: '/users' do |f|
  f.input :name
  f.input :job, as: :text
  # the user does not have an age field
  f.input :age
end
# =>  `public_send': undefined method `age' for #<struct User id=nil, name=nil, job=nil> (NoMethodError)

with custom attributes

html = HexletCode.form_for @user1, url: '/users' do |f|
      f.input :name, class: 'user-input'
      f.input :job, as: :text, rows: 50, cols: 50
      f.submit
    end

# ->
# <form action="/users" method="post">
#   <label for="name">Name</label>
#   <input name="name" type="text" value="rob" class="user-input">
#   <label for="job">Job</label>
#   <textarea cols="50" rows="50" name="job">hexlet</textarea>
#   <input name="commit" type="submit" value="Save">
# </form>

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake test 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 the created tag, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/usernaimandrey/hexlet_code. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.

License

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

Code of Conduct

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