Wordpress Post__not_在通过变量提供时不起作用

Question

I have created a function and passing dynamically the comma separated values to wp_args. When i echo variable i get the exact as needed and passing statci gies result but while passing variable name, I do not get results.

$excludepages1 = "12,14";
$excludepages2 = "'".implode("','", explode(",", $excludepages1))."'";
$excludepages = str_replace('"', '', $excludepages2); 

Now If i echo $excludepages I get '12','14' But when i pass here

$children = get_posts( array(
        'post_type' =>'page',
        'posts_per_page' =>-1,
        'post_parent' => $post_id,
        'orderby' => 'menu_order',
        'order' => 'ASC',
        'post__not_in' => array($excludepages)));

I do not get any result and if instead of variable i pass '12','14', I get results, Can you please help?

Answer 1

Ref: https://developer.wordpress.org/reference/functions/get_posts/

$excludepages1 = "12,14";
$excludepages = explode(",", $excludepages1);

An exploded array can be used directly.

"exclude" param is suggested in the docs. So, I used instead of "post__not_in".

$children = get_posts( array(
                'post_type' =>'page',
                'posts_per_page' =>-1,
                'post_parent' => $post_id,
                'orderby' => 'menu_order',
                'order' => 'ASC',
                'exclude' => $excludepages)
            );