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将简单数据转换为 Laravel 集合转换器，不再需要编写 Collection 转换器了！

• 通过回调函数使用过滤器。

安装

composer require ramasdev/simple-collection-transformer

用法

创建 DTO/模型类，并通过属性提供需要转换的集合类

use Ramasdev\SimpleCollectionTransformer\Attributes\CollectionAttribute;
use Ramasdev\SimpleCollectionTransformer\Tests\Unit\Data\Collections\ChannelCollection;

#[CollectionAttribute(ChannelCollection::class)]
class Channel
{
    public function __construct(
        private string $channelId,
        private string $channelType,
        private Carbon $lastRegistration
    ) {
    }

    public function getChannelId(): string
    {
        return $this->channelId;
    }

    public function getChannelType(): string
    {
        return $this->channelType;
    }

    public function getLastRegistration(): Carbon
    {
        return $this->lastRegistration;
    }
}

使用过滤器转换到集合

use Ramasdev\SimpleCollectionTransformer\CollectionTransformer;

$actualCollection = $this->collectionTransformer->transform($data, function ($item) {
    if ($item['channel_id'] === 'b') {
        return false;
    }

    return new Channel($item['channel_id'], $item['channel_type'], new Carbon($item['last_registration']));
}); // Returns ChannelCollection

您还可以与您的反序列化组件一起使用它，例如

use Ramasdev\SimpleCollectionTransformer\CollectionTransformer;

$actualCollection = $this->collectionTransformer->transform($data, function ($item) {
    return $this->decoder->decodeArray((array) $item, Channel::class);
}); // Returns ChannelCollection