Yiisoft\Arrays\Collection\Modifier\InsertValueBeforeKey

Complexity

Total Complexity

6

Size/Duplication

Total Lines	41
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	apply()	0	11	3
A	withKey()	0	5	1
A	setValue()	0	5	1
A	beforeKey()	0	5	1

<?php

declare(strict_types=1);

namespace Yiisoft\Arrays\Collection\Modifier;

final class InsertValueBeforeKey implements ModifierInterface
{
    private $key;

    private $value;

    private $beforeKey;

    public function withKey($key): self
    {
        $new = clone $this;
        $new->key = $key;
        return $new;
    }

    public function setValue($value): self
    {
        $new = clone $this;
        $new->value = $value;
        return $new;
    }

    public function beforeKey($key): self
    {
        $new = clone $this;
        $new->beforeKey = $key;
        return $new;
    }


    public function apply(array $data): array
    {
        $res = [];
        foreach ($data as $k => $v) {
            if ($k === $this->beforeKey) {
                $res[$this->key] = $this->value;
            }
            $res[$k] = $v;
        }

        return $res;
    }
}