Question

is_nav_menu_item( int $menu_item_id )

Determines whether the given ID is a nav menu item.

---

description

---

参数

$menu_item_id

(int) (Required) The ID of the potential nav menu item.

---

返回值

(bool) Whether the given ID is that of a nav menu item.

---

源代码

File: wp-includes/nav-menu.php

function is_nav_menu_item( $menu_item_id = 0 ) {
	return ( ! is_wp_error( $menu_item_id ) && ( 'nav_menu_item' == get_post_type( $menu_item_id ) ) );
}

---

更新日志

Version	description
3.0.0	Introduced.

---

相关函数

Uses

• wp-includes/post.php: get_post_type()
• wp-includes/load.php: is_wp_error()

---

Used By

• wp-admin/includes/nav-menu.php: wp_nav_menu_update_menu_items()
• wp-includes/nav-menu.php: wp_get_associated_nav_menu_items()
• wp-includes/nav-menu.php: wp_update_nav_menu_item()

---

User Contributed Notes