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https://github.com/mattpolito/slugworth
Simple slug functionality for your ActiveRecord objects
https://github.com/mattpolito/slugworth
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Simple slug functionality for your ActiveRecord objects
- Host: GitHub
- URL: https://github.com/mattpolito/slugworth
- Owner: mattpolito
- License: mit
- Created: 2013-07-01T11:35:46.000Z (over 11 years ago)
- Default Branch: master
- Last Pushed: 2022-04-01T02:05:36.000Z (over 2 years ago)
- Last Synced: 2024-04-26T07:22:20.142Z (8 months ago)
- Topics: permalink, url-slug
- Language: Ruby
- Homepage:
- Size: 36.1 KB
- Stars: 10
- Watchers: 4
- Forks: 5
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- Funding: .github/FUNDING.yml
- License: LICENSE.txt
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README
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Simple slug functionality for your ActiveRecord objects
## Installation
Add this line to your application's Gemfile:
```shell
gem 'slugworth'
```
and then execute
```shell
bundle
```
or
install it yourself with
```shell
gem install slugworth
```
## Usage
Getting started is easy! Just ensure that your model has a database column of type `String` called `slug`
To use, just add two declarations to your `ActiveRecord` class and away you go!
```ruby
class User < ActiveRecord::Base
include Slugworth
slugged_with :name
end
```
After you `include` the `Slugworth` module, all you need to do is declare what method will be used to create the slug. The method passed to `slugged_with` will then be parameterized.
This provides most of the default slug functionality you would need.
* Finders `.find_by_slug` & `.find_by_slug!` are provided. This will, of course, do what you expect and find a single record by the slug attribute provided.
* `#to_param` has been defined as a parameterized version of the attribute declared to `slugged_with`.
* Validations stating that `slug` is present and unique in the database.
### Scoping uniqueness
By default the slug is unique to the entire table, but you can specify the scope of the uniqueness as the following:
```ruby
class Product < ActiveRecord::Base
include Slugworth
belongs_to :user
slugged_with :name, scope: :user_id
end
```
### Updating slugs
Sometimes you want to update the slug if the attribute is changed.
```ruby
class User < ActiveRecord::Base
include Slugworth
slugged_with :name, updatable: true
end
user = User.create(name: 'Jack')
=> User(id: 1, name: 'Jack', slug: 'jack')
user.update_attribute(:name, 'John')
=> User(id: 1, name: 'John', slug: 'john')
```
### Incremental slugs
If another record already exists with the same slug it will generate an uniqueness validation error, but if incremental slugs is enabled, then it will append an incremented number to the slug:
```ruby
class User < ActiveRecord::Base
include Slugworth
slugged_with :name, incremental: true
end
User.create(name: 'Jack')
=> User(id: 1, name: 'Jack', slug: 'jack')
User.create(name: 'Jack')
=> User(id: 2, name: 'Jack', slug: 'jack-1')
```
## Test Helper
To aid in testing your models that implement the Slugworth functionality, I've added a shared example group that can be added to your test suite. Add this to your `spec_helper.rb`
```ruby
include 'slugworth_shared_examples'
```
And then in your specs just add:
```ruby
it_behaves_like :has_slug_functionality
```
This will add the same specs to your model that get run on Slugworth itself!
## Contributing
1. Fork it
2. Create your feature branch (`git checkout -b my-new-feature`)
3. Commit your changes (`git commit -am 'Add some feature'`)
4. Push to the branch (`git push origin my-new-feature`)
5. Create new Pull Request
## Thanks
* [Rye Mason][] for the fantastic heading image.
[Rye Mason]: https://github.com/ryenotbread
## About
[](https://hashrocket.com)
Slugworth is supported by the team at [Hashrocket, a
multidisciplinary design and development consultancy](https://hashrocket.com). If you'd like to [work with us](https://hashrocket.com/contact-us/hire-us) or [join our team](https://hashrocket.com/contact-us/jobs), don't hesitate to get in touch.