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https://github.com/nilportugues/eloquent-repository
Eloquent Repository implementation
https://github.com/nilportugues/eloquent-repository
crud database dbal eloquent filter illuminate laravel laravel5 mysql orm pageable paginate php php7 sql sqlite storage
Last synced: 29 days ago
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Eloquent Repository implementation
- Host: GitHub
- URL: https://github.com/nilportugues/eloquent-repository
- Owner: nilportugues
- License: mit
- Created: 2016-02-07T19:38:09.000Z (almost 9 years ago)
- Default Branch: master
- Last Pushed: 2016-06-13T16:49:02.000Z (over 8 years ago)
- Last Synced: 2024-04-14T12:11:53.114Z (7 months ago)
- Topics: crud, database, dbal, eloquent, filter, illuminate, laravel, laravel5, mysql, orm, pageable, paginate, php, php7, sql, sqlite, storage
- Language: PHP
- Homepage: http://nilportugues.com
- Size: 44.9 KB
- Stars: 17
- Watchers: 4
- Forks: 1
- Open Issues: 3
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# Eloquent Repository
[](https://travis-ci.org/PHPRepository/php-eloquent-repository) [](https://scrutinizer-ci.com/g/nilportugues/php-eloquent-repository/?branch=master) [](https://insight.sensiolabs.com/projects/8d362f15-8385-40c0-a7a6-672c857352b4) [](https://packagist.org/packages/nilportugues/eloquent-repository) [](https://packagist.org/packages/nilportugues/eloquent-repository) [](https://packagist.org/packages/nilportugues/eloquent-repository)
[](https://paypal.me/nilportugues)
Eloquent Repository using *[nilportugues/repository](https://github.com/nilportugues/php-repository)* as foundation.
## Installation
Use [Composer](https://getcomposer.org) to install the package:
```json
$ composer require nilportugues/eloquent-repository
```
## Why? Drivers and Multiple Implementations!
Using this implementation you can switch it out to test your code without setting up databases.
Doesn't sound handy? Let's think of yet another use case you'll love using this. `Functional tests` and `Unitary tests`.
No database connection will be needed, nor fakes. Using an `InMemoryRepository` or `FileSystemRepository` implementation will make those a breeze to code. And once the tests finish, all data may be destroyed with no worries at all.
**Available drivers:**
Also, if you feel like changing the repository implementation, no logic changes would be needed, as there are a set of drivers for you to use out of the box:
- `composer require nilportugues/repository-cache` for [caching](https://github.com/nilportugues/php-repository-cache).
- `composer require nilportugues/repository` for an [InMemoryRepository implementation](https://github.com/nilportugues/php-repository).
- `composer require nilportugues/filesystem-repository` for a [FileSystemRepository implementation](https://github.com/nilportugues/php-filesystem-repository).
- `composer require nilportugues/doctrine-repository` for a [SQL Doctrine implementation](https://github.com/nilportugues/php-doctrine-repository).
- `composer require nilportugues/eloquent-mongodb-repository` for a [MongoDB Eloquent implementation](https://github.com/nilportugues/php-eloquent-mongodb-repository).
## Usage
To set up Eloquent you don't need Laravel or Lumen frameworks at all. This is how you use Eloquent in any project.
```php
addConnection(
[
'driver' => 'sqlite',
'database' => __DIR__.'/database.db',
'prefix' => ''
],
'default' //connection name.
);
$capsule->bootEloquent();
$capsule->setAsGlobal();
```
Now that Eloquent is running, we can use the Repository.
### One Repository for One Eloquent Model
A well defined repository returns one kind of objects that belong to one Business model.
```php
userAdapter = $userAdapter;
}
/**
* {@inheritdoc}
*/
protected function modelClassName()
{
return User::class;
}
/**
* {@inheritdoc}
*/
public function find(Identity $id, Fields $fields = null)
{
$eloquentModel = parent::find($id, $fields);
return $this->userAdapter->fromEloquent($eloquentModel);
}
/**
* {@inheritdoc}
*/
public function findBy(Filter $filter = null, Sort $sort = null, Fields $fields = null)
{
$eloquentModelArray = parent::findBy($filter, $sort, $fields);
return $this->fromEloquentArray($eloquentModelArray);
}
/**
* {@inheritdoc}
*/
public function findAll(Pageable $pageable = null)
{
$page = parent::findAll($pageable);
return new Page(
$this->fromEloquentArray($page->content()),
$page->totalElements(),
$page->pageNumber(),
$page->totalPages(),
$page->sortings(),
$page->filters(),
$page->fields()
);
}
/**
* @param array $eloquentModelArray
* @return array
*/
protected function fromEloquentArray(array $eloquentModelArray)
{
$results = [];
foreach ($eloquentModelArray as $eloquentModel) {
//This is required to handle findAll returning array, not objects.
$eloquentModel = (object) $eloquentModel;
$results[] = $this->userAdapter->fromEloquent($eloquentModel);
}
return $results;
}
}
```
A sample implementation can be found in the [/example](https://github.com/nilportugues/php-eloquent-repository/tree/master/example) directory.
### One EloquentRepository for All Eloquent Models
While **this is not the recommended way**, as a repository should only return one kind of Business objects, this works well with Laravel projects.
While the amount of core is less than the previous example, bare in mind that your code will be coupled with Eloquent.
```php
modelClass = (string) $modelClass;
}
/**
* {@inheritdoc}
*/
protected function modelClassName()
{
return $this->modelClass;
}
}
```
## Filtering data
Filtering is as simple as using the `Filter` object. For instance, lets retrieve how many users are named `Ken`.
```php
must()->contain('name', 'Ken');
echo $repository->count($filter);
```
Notice how the key `name` matches the database column `name` in the `users` table.
**Available options**
Filter allow you to use `must()`, `mustNot()` and `should()` methods to set up a fine-grained search. These provide a fluent interface with the following methods available:
- `public function notEmpty($filterName)`
- `public function hasEmpty($filterName)`
- `public function startsWith($filterName, $value)`
- `public function endsWith($filterName, $value)`
- `public function equal($filterName, $value)`
- `public function notEqual($filterName, $value)`
- `public function includeGroup($filterName, array $value)`
- `public function notIncludeGroup($filterName, array $value)`
- `public function range($filterName, $firstValue, $secondValue)`
- `public function notRange($filterName, $firstValue, $secondValue)`
- `public function notContain($filterName, $value)`
- `public function contain($filterName, $value)`
- `public function beGreaterThanOrEqual($filterName, $value)`
- `public function beGreaterThan($filterName, $value)`
- `public function beLessThanOrEqual($filterName, $value)`
- `public function beLessThan($filterName, $value)`
## Sorting data
Sorting is straight forward. Create an instance of Sort and pass in the column names and ordering.
```php
findBy($filter, $sort, $fields);
```
## Fields data
Create a Fields object to fetch only selected columns. If no Fields object is passed, all columns are selected by default.
```php
findBy($filter, $sort, $fields);
```
## Fetching data
Repository allows you to fetch data from the database by using the following methods:
- `public function findAll(Pageable $pageable = null)`
- `public function find(Identity $id, Fields $fields = null)`
- `public function findBy(Filter $filter = null, Sort $sort = null, Fields $fields = null)`
## Quality
To run the PHPUnit tests at the command line, go to the tests directory and issue phpunit.
This library attempts to comply with [PSR-1](http://www.php-fig.org/psr/psr-1/), [PSR-2](http://www.php-fig.org/psr/psr-2/), [PSR-4](http://www.php-fig.org/psr/psr-4/).
If you notice compliance oversights, please send a patch via [Pull Request](https://github.com/nilportugues/php-eloquent-repository/pulls).
## Contribute
Contributions to the package are always welcome!
* Report any bugs or issues you find on the [issue tracker](https://github.com/nilportugues/php-eloquent-repository/issues/new).
* You can grab the source code at the package's [Git Repository](https://github.com/nilportugues/php-eloquent-repository).
## Support
Get in touch with me using one of the following means:
- Emailing me at
- Opening an [Issue](https://github.com/nilportugues/php-eloquent-repository/issues/new)
## Authors
* [Nil Portugués Calderó](http://nilportugues.com)
* [The Community Contributors](https://github.com/nilportugues/php-eloquent-repository/graphs/contributors)
## License
The code base is licensed under the [MIT license](LICENSE).