Dflydev\FigCookies\Cookie

Complexity

Total Complexity

9

Size/Duplication

Total Lines	83
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes

0

8 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	getName()	0	4	1
A	getValue()	0	4	1
A	withValue()	0	8	1
A	__toString()	0	4	1
A	create()	0	4	1
A	listFromCookieString()	0	8	1
A	oneFromCookiePair()	0	13	2

<?php

declare(strict_types=1);

namespace Dflydev\FigCookies;

use function array_map;
use function urlencode;

class Cookie
{
    /** @var string */
    private $name;

    /** @var string|null */
    private $value;

    public function __construct(string $name, ?string $value = null)
    {
        $this->name  = $name;
        $this->value = $value;
    }

    public function getName() : string
    {
        return $this->name;
    }

    public function getValue() : ?string
    {
        return $this->value;
    }

    public function withValue(?string $value = null) : Cookie
    {
        $clone = clone($this);

        $clone->value = $value;

        return $clone;
    }

    /**
     * Render Cookie as a string.
     *
     */
    public function __toString() : string
    {
        return urlencode($this->name) . '=' . urlencode((string) $this->value);
    }

    /**
     * Create a Cookie.
     *
     */
    public static function create(string $name, ?string $value = null) : Cookie
    {
        return new static($name, $value);
    }

    /**
     * Create a list of Cookies from a Cookie header value string.
     *
     * @return Cookie[]
     */
    public static function listFromCookieString(string $string) : array
    {
        $cookies = StringUtil::splitOnAttributeDelimiter($string);

        return array_map(function ($cookiePair) {
            return static::oneFromCookiePair($cookiePair);
        }, $cookies);
    }

    /**
     * Create one Cookie from a cookie key/value header value string.
     *
     */
    public static function oneFromCookiePair(string $string) : Cookie
    {
        list ($cookieName, $cookieValue) = StringUtil::splitCookiePair($string);

        /** @var Cookie $cookie */
        $cookie = new static($cookieName);

        if ($cookieValue !== null) {
            $cookie = $cookie->withValue($cookieValue);
        }

        return $cookie;
    }
}