This snippet creates a conditional tag that check if a post is a child or not, and returns a value to use in an if-statement.
Code Snippet:
<?php
function ma_is_child_of($page_id) {
global $post;
$is_child = false;
$parents = get_post_ancestors($post);
if ($parents) {
foreach ($parents as $one_parent_id) {
if ($one_parent_id == $page_id) {
$is_child = true;
break;
}
}
}
return $is_child;
};
?>
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