What is WordPress Hook: http_headers_useragent
The http_headers_useragent hook in WordPress is used to modify the user agent string sent by the HTTP request.
Understanding the Hook: http_headers_useragent
The http_headers_useragent hook is located within the wp-includes/class-http.php file in WordPress. It allows developers to modify the user agent string that is sent with HTTP requests made by WordPress.
Hook Parameters (if applicable): http_headers_useragent
The http_headers_useragent hook does not accept any parameters.
Hook Doesn’t Work: http_headers_useragent
If the http_headers_useragent hook doesn’t work, it may be due to conflicts with other plugins or themes that are also modifying the user agent string. To troubleshoot, try deactivating other plugins or switching to a default theme to see if the issue persists.
Best Practices & Usage Notes (if applicable): http_headers_useragent
When using the http_headers_useragent hook, it’s important to consider the potential impact on compatibility with other plugins and themes. Additionally, be mindful of any security implications when modifying the user agent string.
http_headers_useragent Usage Example: http_headers_useragent
“`php
function custom_user_agent( $user_agent ) {
return ‘Custom User Agent’;
}
add_filter( ‘http_headers_useragent’, ‘custom_user_agent’ );
“`