Question

walk_nav_menu_tree( array $items,  int $depth,  stdClass $r )

Retrieve the HTML list content for nav menu items.

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description

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参数

$items

(array) (Required) The menu items, sorted by each menu item's menu order.

$depth

(int) (Required) Depth of the item in reference to parents.

$r

(stdClass) (Required) An object containing wp_nav_menu() arguments.

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返回值

(string) The HTML list content for the menu items.

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源代码

File: wp-includes/nav-menu-template.php

function walk_nav_menu_tree( $items, $depth, $r ) {
	$walker = ( empty($r->walker) ) ? new Walker_Nav_Menu : $r->walker;
	$args = array( $items, $depth, $r );

	return call_user_func_array( array( $walker, 'walk' ), $args );
}

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更新日志

Version	description
3.0.0	Introduced.

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相关函数

Used By

• wp-admin/includes/ajax-actions.php: wp_ajax_add_menu_item()
• wp-admin/includes/nav-menu.php: _wp_ajax_menu_quick_search()
• wp-admin/includes/nav-menu.php: wp_nav_menu_item_post_type_meta_box()
• wp-admin/includes/nav-menu.php: wp_nav_menu_item_taxonomy_meta_box()
• wp-admin/includes/nav-menu.php: wp_get_nav_menu_to_edit()
• wp-includes/nav-menu-template.php: wp_nav_menu()
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User Contributed Notes