php-object-mapping

说明

示例

class TestMapping extends BaseMapping
{
 /** @var int 总数 */
 public int $total;
 public ?TestItem $item = null;
 /** @var \Xbyter\PhpObjectMappingTests\Data\TestItem[] 列表对象 */
 public array $list = [];
 /** @var string 受保护的值,不会被设置 */
 protected string $protected_key = 'protected value';
}
class TestItem extends BaseMapping
{
 /** @var string|null 标题 */
 public ?string $title = null;
 /**
 * @var string|null 会返回装饰过的值
 * @return TitleDecorator
 */
 public ?string $decorate_title = null;
}
//装饰类
class TitleDecorator implements DecoratorInterface
{
 public function decorate($value)
 {
 return sprintf("this is a decorated value: %s", $value);
 }
}
//映射对象,多维数组可用 TestMapping::fromList([[...], [...]]);
$testMapping = TestMapping::fromItem([
 'total' => 10,
 'item' => [
 'title' => 'a'
 ],
 'list' => [
 [
 'title' => 'b',
 'decorate_title' => 'c',
 ]
 ],
 'protected_key' => '受保护的字段不会被赋值',
]);
//转为数组
$array = $testMapping->toArray();
var_dump($testMapping->total); //10
var_dump($testMapping->item->title); //a
var_dump($testMapping->list[0]->title); //b
var_dump($testMapping->list[0]->decorate_title); //this is a decorated value: c
var_dump($testMapping->protected_key); //Error : Cannot access protected property $protected_key