README

PHP中规范模式的基类。除了典型的and、or和not规范外，还提出了anyOf、oneOf、noneOf规范。

安装

$ composer require tanigami/specification

使用示例

<?php

use Tanigami\Specification\Specification;
use Tanigami\Specification\OneOfSpecification;

class Order
{
    public function isPaid()
    {
        return true;
    }

    public function isShipped()
    {
        return false;
    }
    
    public function isCancelled()
    {
        return false;
    }
}

class UnshippedOrderSpecification extends Specification
{
    public function isSatisfiedBy($order): bool
    {
        return !$order->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

tanigami / specification

维护者

详细信息

README

安装

使用示例