README

PHP Class Mapper for AWS DynamoDB

This library converts your PHP class with the help of PHP attributes to the array structure needed to work with AWS DynamoDB.

Example

Your class:

#[DynamoObject(tableName: "products")]
class Product
{
    #[DynamoField(type: DynamoType::STRING)]
    private string $id;

    #[DynamoField(type: DynamoType::STRING)]
    public string $name;

    #[DynamoField(type: DynamoType::NUMBER)]
    public float $price;

    #[DynamoField(type: DynamoType::LIST)]
    public array $tags = [];

    public function __construct()
    {
        $this->id = uniqid();
    }

    public function getId(): string
    {
        return $this->id;
    }
}

Usage of the mapper:

$product = new Product();
$product->name = "Dominator 2025";
$product->price = 13.37;
$product->tags = ["top seller", "hot", 2025];

$mapper = new DynamoMapper();

$item = $mapper->toPutItem($product);

Result:

// The $item looks like this:
array:2 [
  "TableName" => "products"
  "Item" => array:4 [
    "id" => array:1 [
      "S" => "6857e3326fdc2"
    ]
    "name" => array:1 [
      "S" => "Dominator 2025"
    ]
    "price" => array:1 [
      "N" => "13.37"
    ]
    "tags" => array:1 [
      "L" => array:3 [
        0 => array:1 [
          "S" => "top seller"
        ]
        1 => array:1 [
          "S" => "hot"
        ]
        2 => array:1 [
          "N" => "2025"
        ]
      ]
    ]
  ]
]

Installation

composer req <todo>

Run tests

Unit tests:

composer test:unit

Feature/Integration tests:

composer test:feature