php 获取slug的页面ID

Posted 2021-05-05

// Usage:
// get_id_by_slug('any-page-slug');

function get_id_by_slug($page_slug) {
	$page = get_page_by_path($page_slug);
	if ($page) {
		return $page->ID;
	} else {
		return null;
	}
}