防止侧边栏在移动设备中加载。 （服务器端）

Question

How can I prevent my sidebar from loading resources on the server-side if the device is a mobile? I understand how to hide via CSS, but i'm more interested in preventing calls to the server.

Answer 1

WordPress has a function called wp_is_mobile() that will check the user's $_SERVER['HTTP_USER_AGENT'] value and return true or false.

You can wrap your code in a conditional statement, for example:

if ( ! wp_is_mobile() ) {
    // Run code for desktop users
} else {
    // Run code for mobile users
}

Note, this can potentially be unreliable as clients can change their HTTP_USER_AGENT value. (Most normal users do not change this, however).