invoiceninja/app/DataMapper/BaseSettings.php

<?php
/**
 * Invoice Ninja (https://invoiceninja.com)
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2019. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://opensource.org/licenses/AAL
 */

namespace App\DataMapper;

/**
 * ClientSettings
 */
class BaseSettings
{

	public function __construct($obj)
	{
		foreach($obj as $key => $value)
			$obj->{$key} = $value;
	}
	
	public static function setCasts($obj, $casts)
	{
		foreach ($casts as $key => $value)
			$obj->{$key} = self::castAttribute($key, $obj->{$key});

		return $obj;
	}

	protected static function castAttribute($key, $value)
	{
		switch ($key)
		{
			case 'int':
			case 'integer':
				return (int) $value;
			case 'real':
			case 'float':
			case 'double':
				return (float) $value;
			case 'string':
				return is_null($value) ? '' : (string) $value;
			case 'bool':
			case 'boolean':
				return (bool)($value);
			case 'object':
				return json_decode($value);
			case 'array':
			case 'json':
				return json_decode($value, true);
			default:
				return $value;
		}
	}

}