如何从多维数组中实现WP_Post对象

// 假设多维数组的结构如下所示
$multiDimensionalArray = [
  'ID' => 123,
  'post_title' => 'Hello World',
  'post_content' => 'This is a test post.',
  'meta' => [
    'author' => 'John Doe',
    'date' => '2022-01-01',
  ],
];

// 创建一个空的WP_Post对象
$wpPost = new WP_Post((object) array());

// 从多维数组中提取数据，并赋值给WP_Post对象的属性
$wpPost->ID = $multiDimensionalArray['ID'];
$wpPost->post_title = $multiDimensionalArray['post_title'];
$wpPost->post_content = $multiDimensionalArray['post_content'];
$wpPost->post_author = $multiDimensionalArray['meta']['author'];

// 处理和转换数据类型和格式
$wpPost->post_date = date('Y-m-d H:i:s', strtotime($multiDimensionalArray['meta']['date']));

// 打印WP_Post对象
print_r($wpPost);

WP_Post Object
(
    [ID] => 123
    [post_title] => Hello World
    [post_content] => This is a test post.
    [post_author] => John Doe
    [post_date] => 2022-01-01 00:00:00
    // 其他WP_Post属性...
)