如何在WordPress自定义插件中启用其他页面? | 如何在WordPress自定义插件中启用其他页面

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问题描述

我有一个自定义WordPress插件，向我显示了数据库中的数据列表.我正在通过以下方式注册它的页面:

I have a custom WordPress plugin that is showing me a list of data from database. I am registering it's page via:

add_menu_page(
    'Naročila',
    'Vsa naročila',
    'administrator',
    'listaj-narocila',
    array( &$this, 'listaj_narocila' )
);

然后我当然具有函数lista_narocila，该函数向我显示我的数据.
所以，目前我的网址是:

And then of course I have function lista_narocila which is showing me my data.
So, currently my URL is:

http://domain.com/wp-admin/admin.php?page=listaj-narocila

然后我将来自数据库的数据显示在表中.现在，我为每个记录设置了DELETE和EDIT按钮，但是我很难弄清楚如何在WordPress中注册自定义"url"或"custom page"以允许我拥有URL:

And I show my data from database in a table. Now I have button DELETE and EDIT for each record, but I have a hard time figuring it out, how to register custom "url" or "custom page" inside WordPress that would allow me to have URL:

http://domain.com/wp-admin/admin.php?page=single-narocilo?id=X

我知道我可以尝试使用add_menu_page，但我不希望此页面位于管理菜单中.仅作为URL提供.目前，我没有访问错误.

I know I can try with add_menu_page but I don't want this page to be in admin menus. Just to be available as URL. Currently I get no access error.

推荐答案

您可以创建子菜单页面，并将null作为其父级传递:

You can create a sub menu page and pass null as its parent:

演示:

add_action('admin_menu', function()
{
    # Main page
    add_menu_page(
        'Vsa',
        'Vsa',
        'add_users', // Capability, not role
        'listaj-narocila',
        function(){
            printf(
                '<h2>%s</h2><a href="%s">%s</a>',
                __( 'Main page' ),
                admin_url( 'admin.php?page=single-norcilo&id='.rand(1,25) ),
                __( 'Hidden sub page' )
            );
        },
        'http://sstatic.net/stackexchange/img/favicon.ico'
    );

    # Child page
    $hook = add_submenu_page(
        null,
        'Norcilo',
        'Norcilo',
        'add_users',
        'single-norcilo',
        function(){
            printf(
                '<h2>%s</h2><a href="%s">%s</a>',
                __( 'Hidden sub page' ),
                admin_url( 'admin.php?page=listaj-narocila' ),
                __( 'back' )
            );
        }
    );

    # Enqueue script in submenu page to fix the current menu indicator
    add_action( "admin_footer-$hook", function()
    {
        echo <<<HTML
<script type="text/javascript">
jQuery(document).ready( function($) {
    $('#toplevel_page_listaj-narocila')
        .removeClass('wp-not-current-submenu')
        .addClass('current');
});
</script>
HTML;

    });
});

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