Overtrue\Pinyin\Collection

Complexity

Total Complexity

14

Size/Duplication

Total Lines	65
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

12 Methods

Rating	Name	Duplication	Size	Complexity
A	map()	0	3	1
A	offsetExists()	0	3	1
A	offsetSet()	0	6	2
A	jsonSerialize()	0	3	1
A	all()	0	3	1
A	toArray()	0	3	1
A	join()	0	5	2
A	offsetGet()	0	3	1
A	offsetUnset()	0	3	1
A	__construct()	0	2	1
A	toJson()	0	3	1
A	__toString()	0	3	1

<?php

namespace Overtrue\Pinyin;

use ArrayAccess;
use JsonSerializable;
use Stringable;

class Collection implements ArrayAccess, JsonSerializable, Stringable
{
    public function __construct(protected $items = [])
    {
    }

    public function join(string $separator = ' '): string
    {
        return implode($separator, \array_map(function ($item) {
            return \is_array($item) ? '['.\implode(', ', $item).']' : $item;
        }, $this->items));
    }

    public function map(callable $callback): Collection
    {
        return new static(array_map($callback, $this->all()));
    }

    public function all(): array
    {
        return $this->items;
    }

    public function toArray(): array
    {
        return $this->all();
    }

    public function toJson(int $options = 0): string
    {
        return json_encode($this->all(), $options);
    }

    public function __toString()
    {
        return $this->join();
    }

    public function offsetExists(mixed $offset): bool
    {
        return isset($this->items[$offset]);
    }

    public function offsetGet(mixed $offset): mixed
    {
        return $this->items[$offset] ?? null;
    }

    public function offsetSet(mixed $offset, mixed $value): void
    {
        if (null === $offset) {
            $this->items[] = $value;
        } else {
            $this->items[$offset] = $value;
        }
    }

    public function offsetUnset(mixed $offset): void
    {
        unset($this->items[$offset]);
    }

    public function jsonSerialize(): mixed
    {
        return $this->items;
    }
}