What is WordPress Hook: http_origin

The http_origin hook in WordPress is used to modify the HTTP origin header before it is sent with a CORS policy response.

Understanding the Hook: http_origin

The http_origin hook is located within the WordPress process where the HTTP origin header is being prepared for a CORS policy response. This hook allows developers to modify the HTTP origin header before it is sent.

Hook Parameters (if applicable): http_origin

The http_origin hook does not accept any arguments or parameters.

Hook Doesn’t Work: http_origin

If the http_origin hook doesn’t work as expected, it could be due to conflicts with other plugins or themes that are also modifying the HTTP origin header. To troubleshoot, try disabling other plugins or themes to see if the issue is resolved.

Best Practices & Usage Notes (if applicable): http_origin

When using the http_origin hook, it’s important to consider the potential impact on security and compatibility with other plugins or themes. It’s best to use this hook only when necessary and to thoroughly test its effects on the website.

http_origin Usage Example: http_origin

“`php
function modify_http_origin($origin) {
// Modify the HTTP origin header here
return $origin;
}
add_filter(‘http_origin’, ‘modify_http_origin’);
“`