嘗試過濾ACF後對象以僅顯示某些頁面

Question

我想過濾後對象字段上列出的頁面以僅顯示數組中的頁面。

我設法讓它使用關係字段來工作。但是，我需要進行反向查詢並需要使用post對象字段。

這是用於關係字段查詢過濾器

function my_relationship_query($args, $field, $post) 
{ 
// increase the posts per page 
$args['post__in'] = array(32,14); //works! 
return $args; 
} 

// filter for a specific field based on it's name 
add_filter('acf/fields/relationship/query/name=where_used','my_relationship_query', 10, 3); 

這裏的代碼是我嘗試使用該職位對象查詢的代碼，無論我做什麼或改變它不會改變導致下拉菜單（所有頁面始終列在下拉菜單中）。

function my_post_object_query($args, $field, $post_id) { 

// only show children of the current post being edited 
$args['post__in'] = array(32,14);; 


// return 
return $args; 

} 


// filter for a specific field based on it's name 
add_filter('acf/fields/post_object/query/name=where_used', 'my_post_object_query', 10, 3); 

在此先感謝您的幫助

保羅

Answer 1

function my_relationship_query($args, $field, $post) { 
    // only show children of the current post being edited 
    $args['post_parent'] = $post->ID; 
    return $args; 
} 

// filter for every field 
add_filter('acf/fields/relationship/query/name=relationship_field_name', 'my_relationship_query', 10, 3);