PHP code example of sav / hydrator-creator

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

sav / hydrator-creator example snippets

use Sav\Hydrator\Hydrator;

final class User
{
    public readonly string $email;

    public function __construct(
        string $email,
        public readonly string $name
    ) {
        $this->email = strtolower($email);
    }
}

$data = [
    'email' => '[email protected]',
    'name' => 'Sam',
];

$user = Hydrator::init()->hydrate(User::class, $data);
var_dump($user);

object(User) {
  ["email"]=> string(13) "[email protected]"
  ["name"]=> string(3) "Sam"
}

use Sav\Hydrator\Hydrator;

final class Item
{
    public function __construct(
        public readonly int $id,
        public readonly string $name,
    ) {
    }
}

final class PriceValueObject
{
    public function __construct(
        private readonly float $value,
    ) {
    }

    public function getValue(): float
    {
        return $this->value;
    }
}

final class OrderItem
{
    public function __construct(
        public readonly Item $product,
        public readonly PriceValueObject $cost,
    ) {
    }
}

$data = [
    'product' => ['id' => 1, 'name' => 'phone'],
    'cost' => 10012.23,
];

$orderItem = Hydrator::init()->hydrate(OrderItem::class, $data);
var_dump($orderItem);

object(OrderItem) {
  ["product"]=> object(Item) {
    ["id"]=> int(1)
    ["name"]=> string(5) "phone"
  }
  ["cost"]=> object(PriceValueObject) {
    ["value":"PriceValueObject":private]=> float(10012.23)
  }
}

use Sav\Hydrator\Hydrator;
use Sav\Hydrator\Attribute\ArrayMap\ArrayOfObjects;

class Product
{
    public function __construct(
        public readonly int $id,
        public readonly DateTimeImmutable $dateCreate,
    ) {
    }
}

class Products
{
    public function __construct(
        #[ArrayOfObjects(Product::class)]
        public readonly array $products
    ) {
    }
}

$data = [
    'products' => [
        ['id' => 1, 'dateCreate' => '2023-01-01'],
        ['id' => 2, 'dateCreate' => '2023-01-02'],
    ],
];
$products = Hydrator::init()->hydrate(Products::class, $data);
var_dump($products);

object(Products) {
  ["products"]=> array(2) {
    [0]=> object(Product) {
      ["id"]=> int(1)
      ["dateCreate"]=> object(DateTimeImmutable) {
        ["date"]=> string(26) "2023-01-01 00:00:00.000000"
        ["timezone_type"]=> int(0)
        ["timezone"]=> string(3) "UTC"
      }
    }
    [1]=>object(Product) {
      ["id"]=> int(2)
      ["dateCreate"]=> object(DateTimeImmutable) {
        ["date"]=> string(26) "2023-01-02 00:00:00.000000"
        ["timezone_type"]=> int(0)
        ["timezone"]=> string(3) "UTC"
      }
    }
  }
}

use Sav\Hydrator\Hydrator;
use Sav\Hydrator\Attribute\ValueExtractor\Alias;

class User
{
    public function __construct(
        private readonly int $id,
        #[Alias('personalPhone')]
        private readonly string $phone,
    ) {
    }
}

use Sav\Hydrator\Hydrator;
use Sav\Hydrator\Attribute\ValueModifier\DefaultValue;

class User
{
    public function __construct(
        public readonly int $id,
        #[DefaultValue(new DateTimeImmutable('2023-01-03'))]
        public readonly DateTimeImmutable $dateCreate,
        #[DefaultValue(100, applyForEmpty: true)]
        public readonly int $balance,
        public readonly int $limit = 30,
    ) {
    }
}

$user = Hydrator::init()->hydrate(User::class, ['id' => 1, 'balance' => 0]);
var_dump($user);

object(User) {
  ["id"]=> int(1)
  ["dateCreate"]=> object(DateTimeImmutable) {
    ["date"]=> string(26) "2023-01-03 00:00:00.000000"
    ["timezone_type"]=> int(0)
    ["timezone"]=> string(3) "UTC"
  }
  ["balance"]=> int(100)
  ["limit"]=> int(30)
}

use Sav\Hydrator\Hydrator;
use Sav\Hydrator\Attribute\RequiredKeyValue;

#[RequiredKeyValue]
class User
{
    public function __construct(
        public readonly ?int $id,
        public readonly int $balance = 3,
    ) {
    }
}

try {
    $user = Hydrator::init()->hydrate(User::class, ['id' => 1]);
} catch(HydratorException $e) {
    echo $e->getMessage();
}

use Sav\Hydrator\Hydrator;
use Sav\Hydrator\Attribute\ValueValidator\NotEmpty;

class User
{
    public function __construct(
        public readonly int $id,
        #[NotEmpty]
        public readonly int $balance,
    ) {
    }
}

try {
    $user = Hydrator::init()->hydrate(User::class, ['id' => 1, 'balance' => 0]);
} catch(HydratorException $e) {
    echo $e->getMessage();
}