Genkgo\Mail\Protocol\Imap\FlagParenthesizedList

Complexity

Total Complexity

5

Size/Duplication

Total Lines	55
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	with()	0	6	1
A	without()	0	6	1
A	__toString()	0	11	2

<?php
declare(strict_types=1);

namespace Genkgo\Mail\Protocol\Imap;

/**
 * Class FlagParenthesizedList
 * @package Genkgo\Mail\Protocol\Imap
 */
final class FlagParenthesizedList
{

    /**
     * @var array
     */
    private $flags = [];

    /**
     * ParenthesizedList constructor.
     * @param array $list
     */
    public function __construct(array $list = [])
    {
        $this->flags = $list;
    }

    /**
     * @param Flag $flag
     * @return FlagParenthesizedList
     */
    public function with(Flag $flag): self
    {
        $clone = clone $this;
        $clone->flags[(string)$flag] = $flag;
        return $clone;
    }

    /**
     * @param Flag $flag
     * @return FlagParenthesizedList
     */
    public function without(Flag $flag): self
    {
        $clone = clone $this;
        unset($clone->flags[(string)$flag]);
        return $clone;
    }

    /**
     * @return string
     */
    public function __toString(): string
    {
        if (empty($this->flags)) {
            return '';
        }

        return sprintf(
            '(%s)',
            implode(' ', $this->flags)
        );
    }

}