https://github.com/tanigami/specification-php

Basic classes for Specification pattern in PHP.
https://github.com/tanigami/specification-php

php7 specification-pattern

Last synced: 8 months ago
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Basic classes for Specification pattern in PHP.

• Host: GitHub
• URL: https://github.com/tanigami/specification-php
• Owner: tanigami
• License: mit
• Created: 2017-11-19T15:16:27.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2023-06-06T06:27:46.000Z (over 2 years ago)
• Last Synced: 2025-05-15T07:08:02.847Z (9 months ago)
• Topics: php7, specification-pattern
• Language: PHP
• Size: 17.6 KB
• Stars: 31
• Watchers: 1
• Forks: 5
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# PHP Specification

[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/tanigami/specification-php/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/tanigami/specification-php/?branch=master)

[![Code Coverage](https://scrutinizer-ci.com/g/tanigami/specification-php/badges/coverage.png?b=master)](https://scrutinizer-ci.com/g/tanigami/specification-php/?branch=master)

[![Build Status](https://scrutinizer-ci.com/g/tanigami/specification-php/badges/build.png?b=master)](https://scrutinizer-ci.com/g/tanigami/specification-php/build-status/master)

Basic classes for [Specification pattern](https://en.wikipedia.org/wiki/Specification_pattern) in PHP. On top of the typical set of `and`, `or` and `not` specificaitons, `anyOf`, `oneOf`, `noneOf` specifications are proposed.

This package is based on the implementation in [carlosbuenosvinos/ddd](https://github.com/dddinphp/ddd).

## Installation

```

$ composer require tanigami/specification

```

## Usage example

```php

isShipped();

    }

}

class PaidOrderSpecification extends Specification

{

    public function isSatisfiedBy($order): bool

    {

        return $order->isPaid();

    }

}

class CancelledOrderSpecification extends Specification

{

    public function isSatisfiedBy($order): bool

    {

        return $order->isCancelled();

    }

}

$paid = new PaidOrderSpecification;

$unshipped = new UnshippedOrderSpecification;

$cancelled = new CancelledOrderSpecification;

$paid->and($unshipped)->isSatisfiedBy(new Order); // => true

(new OneOfSpecification($paid, $unshipped, $cancelled))->isSatisfiedBy(new Order); // => true

```