我有一个php代码，如下所示，我想在其中排序WP_Post Object 按对象字段排列post_date.

if ( $search ) {
    $area_query = new \\WP_Query( [
        \'s\'           => $search,
        \'post_type\'   => \'abc-xyz\',
        \'post_status\' => \'publish\'
    ] );
}   

                    

这就是我尝试的目的WP_Post object 数组，但它似乎不起作用。

if ( $search ) {
    $area_query = new \\WP_Query( [
        \'s\'           => $search,
        \'post_type\'   => \'abc-xyz\',
        \'post_status\' => \'publish\',
        \'orderby\' => \'date\',
        \'order\' => \'ASC\',
    ] );
}   

                    

Problem Statement:

我想知道我应该在上面的php代码中做些什么更改，以便对其进行排序WP_Post 对象数组按日期排序。

$area_query = new \\WP_Query( [
    \'s\'           => $search,
    \'post_type\'   => \'abc-xyz\',
    \'post_status\' => \'publish\',
    \'orderby\'     => \'date\',
    \'order\'       => \'ASC\',
] );