WordPress wp_get_nav_menu_items-第一个参数是什么? [英] WordPress wp_get_nav_menu_items - what is the first param for?

问题描述

据我了解，要列出所有菜单项，我们可以使用此wp_get_nav_menu_items( $menu, $args )，并根据文档进行操作:

As far as I understand, to list all the menu items, we can use this wp_get_nav_menu_items( $menu, $args ), and according to the doc:

要获取WordPress中的菜单项列表，可以使用该功能 wp_get_nav_menu_items()，这需要两个参数，第一个是 菜单ID，第二个是用于自定义项目的额外参数.

To get a list of menu items in WordPress you can use the function wp_get_nav_menu_items(), this takes two parameters first being the menu ID and second being extra parameters to customise the items.

但是我不明白，第一个参数的菜单ID 是什么?我需要什么?我只想列出所有菜单项！

But I don't understand, what is the menu ID about for the first param? What do I need it for? I just want to list all the menu items!

我该如何获得这个$菜单?我从哪里得到的?

And I how can I get this $menu? Where do I get it from?

推荐答案

它的确切含义是-菜单ID.但是它不必是ID，可以是name，slug或ID.您可以在Appearance => Menus下找到菜单.在此可以找到菜单名称，该名称显示了菜单名称，您可以将其作为第一个参数传递给wp_get_nav_menu_items().菜单下拉菜单<option>中的value显示每个菜单的ID，您也可以将它们作为第一个参数传递给wp_get_nav_menu_items(). slug =以菜单名称作为参数传递的sanitize_title()调用结果，也可以作为第一个参数传递wp_get_nav_menu_items().

It's exactly what it is - menu ID. But it doesn't have to be ID, it can be name, slug or ID. You can find your menus under Appearance => Menus. There you can find Menu Name which shows name of your menu which you can pass to wp_get_nav_menu_items() as first parameter. value in <option> in the dropdown of menus shows ID of each menu which you can also pass to wp_get_nav_menu_items() as first parameter. slug = result of call of sanitize_title() with menu name passed as parameter and it can be also passed wp_get_nav_menu_items() as first parameter.

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