# Rector Rules for Doctrine
See available [Doctrine rules](https://getrector.com/find-rule?activeRectorSetGroup=doctrine)
## Install
This package is already part of [rector/rector](http://github.com/rectorphp/rector) package, so it works out of the box.
All you need to do is install the main package, and you're good to go:
```bash
composer require rector/rector --dev
```
## Use Sets
To add a set to your config, use `->withPreparedSets` method, and pick one of constants:
```php
use Rector\Config\RectorConfig;
return RectorConfig::configure()
->withPreparedSets(doctrineCodeQuality: true)
->withComposerBased(doctrine: true);
```
If you're on PHP 7.x, you can use withSets() instead, for `doctrineCodeQuality` set, so you can define:
```php
use Rector\Config\RectorConfig;
use Rector\Doctrine\Set\DoctrineSetList;
return RectorConfig::configure()
->withSets([
DoctrineSetList::DOCTRINE_CODE_QUALITY,
]);
```
See [documentation](https://getrector.com/documentation) for more.
## Learn Rector Faster
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* read a book - The Power of Automated Refactoring
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