Config: introduction

src/Config.php

@@ -0,0 +1,32 @@
+<?php declare(strict_types = 1);
+
+namespace Contributte\Utils;
+
+use stdClass;
+
+class Config extends stdClass
+{
+
+	/**
+	 * @param mixed[] $config
+	 */
+	public function __construct(array $config)
+	{
+		$this->config = $this->hydrateArray($config, $this);
+	}
+
+	/**
+	 * @param mixed[] $config
+	 */
+	private function hydrateArray(array $config, stdClass $parent): stdClass
+	{
+		foreach ($config as $key => $value) {
+			$parent->$key = is_array($value)
+				? $this->hydrateArray($value, new stdClass())
+				: $value;
+		}
+
+		return $parent;
+	}
+
+}

tests/Unit/Config.phpt

@@ -0,0 +1,33 @@
+<?php declare(strict_types = 1);
+
+require_once __DIR__ . '/../bootstrap.php';
+
+use Contributte\Utils\Config;
+use Tester\Assert;
+
+test(function (): void {
+	$data = [
+		'foo' => 'bar',
+		'conn' => [
+			'host' => 'http://hostname',
+			'auth' => [
+				'user' => 'username',
+				'pass' => 'password',
+			],
+			'debug' => true,
+			'limit' => 10,
+		],
+	];
+
+	$cfg = new Config($data);
+
+	Assert::type(stdClass::class, $cfg);
+	Assert::equal('bar', $cfg->foo);
+	Assert::type(stdClass::class, $cfg->conn);
+	Assert::equal('http://hostname', $cfg->conn->host);
+	Assert::equal(true, $cfg->conn->debug);
+	Assert::equal(10, $cfg->conn->limit);
+	Assert::type(stdClass::class, $cfg->conn->auth);
+	Assert::equal('username', $cfg->conn->auth->user);
+	Assert::equal('password', $cfg->conn->auth->pass);
+});