Contents

# CanCanCan-Squeel [![Build Status](https://travis-ci.org/lowjoel/cancancan-squeel.svg?branch=master)](https://travis-ci.org/lowjoel/cancancan-squeel)
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This is an adapter for the [CanCanCan](https://github.com/CanCanCommunity/cancancan) authorisation
library to automatically generate SQL queries from ability rules.

This differs from the default ActiveRecord implementation in that it uses
[squeel](https://github.com/activerecord-hackery/squeel) to generate SQL queries. This no longer
uses
 - `includes` (which incurs eager loading overhead)
 - `WHERE` fragments, joined lexically using `OR` or `AND` or `NOT`.

As a side effect of using `squeel`, this allows self-joins in rule definitions.

## Usage

In your `Gemfile`, insert the following line:

```ruby
gem 'cancancan-squeel'
```

after you included `cancancan`.

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
cancancan-squeel-0.1.4	README.md
cancancan-squeel-0.1.3	README.md
cancancan-squeel-0.1.2	README.md