检查当前页是否有子页

Posted 2021-02-25

You may want to create navigation where the children are displayed only when the parent page is the current page. Place the code in your functions.php file

function hasChildpage() {
	$page = wp_list_pages('depth=1&child_of=' . $post->ID . '&echo=0');
 
	if($page) {
		return true;
	} else {
		return false;
	}
}