这就是我添加菜单并尝试添加未添加的子菜单页面的方式。
party-reservation.php
function a_qoute_admin_action()
{
add_menu_page(__(\'Reservations Pages\'), __(\'Donation\'), \'edit_themes\', \'a-qoute\', \'qoute_settings\', \'\'); // working
add_submenu_page("party-reservation.php", "Donations Log", "Donations Log", 8, "DonationsLog", "Donations_Log"); // not working.
}
add_action(\'admin_menu\', \'a_qoute_admin_action\');
如果我使用“主题”。php’它在外观部分添加了一个子菜单页。
最合适的回答,由SO网友:Bainternet 整理而成
这个add_submenu_page 第一个参数应该是顶部菜单页面句柄，在您的情况下是a-qoute 因此：
function a_qoute_admin_action(){
add_menu_page(
__(\'Reservations Pages\'),// the page title
__(\'Donation\'),//menu title
\'edit_themes\',//capability
\'a-qoute\',//menu slug/handle this is what you need!!!
\'qoute_settings\',//callback function
\'\',//icon_url,
\'\'//position
);
add_submenu_page(
\'a-qoute\',
\'Donations Log\', //page title
\'Donations Log\', //menu title
\'edit_themes\', //capability,
\'DonationsLog\',//menu slug
\'Donations_Log\' //callback function
);
}
add_action(\'admin_menu\', \'a_qoute_admin_action\');
