Knp\DictionaryBundle\Dictionary\Factory\ValueAsKey

Complexity

Total Complexity

6

Size/Duplication

Total Lines	29
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	1	1
A	create()	0	15	3
A	supports()	0	3	2

<?php

declare(strict_types=1);

namespace Knp\DictionaryBundle\Dictionary\Factory;

use InvalidArgumentException;
use Knp\DictionaryBundle\Dictionary;
use Knp\DictionaryBundle\Dictionary\Factory;
use Knp\DictionaryBundle\Dictionary\Simple;
use Knp\DictionaryBundle\ValueTransformer;

final class ValueAsKey implements Factory
{
    public function __construct(private readonly ValueTransformer $valueTransformer) {}

    /**
     * {@inheritdoc}
     *
     * @throw InvalidArgumentException if there is some problem with the config.
     */
    public function create(string $name, array $config): Dictionary
    {
        if (!isset($config['content'])) {
            throw new \InvalidArgumentException(\sprintf('The key content for dictionary %s must be set.', $name));
        }

        $content = $config['content'];
        $values  = [];

        foreach ($content as $value) {
            $builtValue          = $this->valueTransformer->transform($value);
            $values[$builtValue] = $builtValue;
        }

        return new Simple($name, $values);
    }

    public function supports(array $config): bool
    {
        return isset($config['type']) && 'value_as_key' === $config['type'];
    }
}