HTML标签在存储到数据库，WordPress自定义帖子类型，编辑器时被剥离

    if ( ! isset( $_POST['myplugin_new_field'] ) ) {
        return;
    }
    if ( ! isset( $_POST['myplugin_new_field2'] ) ) {
        return;
    }
    if ( ! isset( $_POST['myplugin_new_field3'] ) ) {
        return;
    }
    // Sanitize user input.
    $my_data =   sanitize_text_field($_POST['myplugin_new_field']);
    $my_data2 =  sanitize_text_field($_POST['myplugin_new_field2']);
    $my_data3 =  sanitize_text_field($_POST['myplugin_new_field3']);
    // Update the meta field in the database.
    update_post_meta( $post_id, '_my_meta_value_key', $my_data );
    update_post_meta( $post_id, '_my_meta_value_key2', $my_data2 );
    update_post_meta( $post_id, '_my_meta_value_key3', $my_data3 );
}
add_action( 'save_post', 'myplugin_save_meta_box_data' );

我使用的是默认编辑器，所有 HTML 标签都在存储时被剥离。