Reply To: Using pre_get_posts to filter only posts that include all values

• Zaheer Abbas

• March 7, 2022 at 3:57 pm

Hi @matteoc5,
I have some type of code for the custom post type, but it is not working can you please help? No order found.

`
function citywise_post_filter( $query ) {

if( !$query->is_main_query() ) return;

if(isset(wp_get_current_user()->roles[0]) && wp_get_current_user()->roles[0] == ‘order_manager’){
$user_id = get_current_user_id();
$zip_code = esc_attr( get_the_author_meta( ‘zip_codes’, $user_id ) );

$meta_query = $query->get(“meta_query”);
$meta_query = array(
“relation” => “AND”,
);

$query->set(‘post_type’, ‘shop_order’ );

foreach (explode(“,”, $zip_code) as $code) {
$meta_query[] = array(
‘key’=>’_billing_postcode’,
‘value’=>$code,
‘compare’ => ‘IN’,
);
}

$query->set(‘meta_query’, $meta_query );

}

return $query;
}